| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:chemical_compound
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:alloys
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:nichrome
                                        
                                         
                                    
                                        
                                            
                                            monel
                                        
                                        
                                         
                                    
                                        
                                            
                                            invar
                                        
                                        
                                         
                                    
                                        
                                            
                                            permalloy
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:appearance
                                    
                                 | 
                                
                                    
                                        
                                            
                                            silvery-white
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:atomicNumber
                                    
                                 | 
                                
                                    
                                        
                                            
                                            28
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:block
                                    
                                 | 
                                
                                    
                                        
                                            
                                            d-block
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:boilingPoint
                                    
                                 | 
                                
                                    
                                        
                                            
                                            2913°C
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:CASNumber
                                    
                                 | 
                                
                                    
                                        
                                            
                                            7440-02-0
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:category
                                    
                                 | 
                                
                                    
                                        
                                            
                                            transition metal
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:crystalSystem
                                    
                                 | 
                                
                                    
                                        
                                            
                                            face-centered cubic
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:density
                                    
                                 | 
                                
                                    
                                        
                                            
                                            8.908 g/cm³
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:discoveredBy
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Axel_Fredrik_Cronstedt
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:discoveredIn
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1751
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:electronConfiguration
                                    
                                 | 
                                
                                    
                                        
                                            
                                            [Ar] 3d8 4s2
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:electronegativity
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1.91
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:foundIn
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Earth's crust
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:hardnessMohs
                                    
                                 | 
                                
                                    
                                        
                                            
                                            4.0
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:isotopes
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Ni-60
                                        
                                         
                                    
                                        
                                            
                                            Ni-58
                                        
                                        
                                         
                                    
                                        
                                            
                                            Ni-61
                                        
                                        
                                         
                                    
                                        
                                            
                                            Ni-62
                                        
                                        
                                         
                                    
                                        
                                            
                                            Ni-64
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:IUPACBlockName
                                    
                                 | 
                                
                                    
                                        
                                            
                                            d-block
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:IUPACGroupName
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:nickel_group
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:IUPACPeriodName
                                    
                                 | 
                                
                                    
                                        
                                            
                                            period 4
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:magneticOrdering
                                    
                                 | 
                                
                                    
                                        
                                            
                                            ferromagnetic
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:majorCity
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Australia
                                        
                                         
                                    
                                        
                                            gptkb:Canada
                                        
                                         
                                    
                                        
                                            gptkb:Indonesia
                                        
                                         
                                    
                                        
                                            gptkb:Philippines
                                        
                                         
                                    
                                        
                                            gptkb:Russia
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:massNumber
                                    
                                 | 
                                
                                    
                                        
                                            
                                            58.6934 u
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:meltingPoint
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1455°C
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:name
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Nickel
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:namedAfter
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Nickel_(German_mythological_spirit)
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:oxidationStates
                                    
                                 | 
                                
                                    
                                        
                                            
                                            +2
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:period
                                    
                                 | 
                                
                                    
                                        
                                            
                                            4
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:relatedGroup
                                    
                                 | 
                                
                                    
                                        
                                            
                                            10
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:reusable
                                    
                                 | 
                                
                                    
                                        
                                            
                                            yes
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:standardState
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:stone
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:symbol
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Ni
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:thermalConductivity
                                    
                                 | 
                                
                                    
                                        
                                            
                                            90.9 W/(m·K)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:toxicity
                                    
                                 | 
                                
                                    
                                        
                                            
                                            can cause allergic reactions
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:uses
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:steel
                                        
                                         
                                    
                                        
                                            
                                            coins
                                        
                                        
                                         
                                    
                                        
                                            
                                            batteries
                                        
                                        
                                         
                                    
                                        
                                            
                                            catalysts
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Bhairavi_thaat
                                        
                                         
                                    
                                        
                                            gptkb:Raga_Bhimpalasi
                                        
                                         
                                    
                                        
                                            gptkb:Raga_Jog
                                        
                                         
                                    
                                        
                                            gptkb:Raga_Puriya_Kalyan
                                        
                                         
                                    
                                        
                                            gptkb:Raga_Bairagi
                                        
                                         
                                    
                                        
                                            gptkb:Raga_Bhupali
                                        
                                         
                                    
                                        
                                            gptkb:Raga_Durga
                                        
                                         
                                    
                                        
                                            gptkb:Raga_Khamaj
                                        
                                         
                                    
                                        
                                            gptkb:Raga_Maru_Bihag
                                        
                                         
                                    
                                        
                                            gptkb:Raga_Shuddh_Kalyan
                                        
                                         
                                    
                                        
                                            gptkb:Chimú_people
                                        
                                         
                                    
                                        
                                            gptkb:Chimor
                                        
                                         
                                    
                                        
                                            gptkb:Raga_Bhairavi
                                        
                                         
                                    
                                        
                                            gptkb:Spinels
                                        
                                         
                                    
                                        
                                            gptkb:Swaras
                                        
                                         
                                    
                                        
                                            gptkb:Raga_Kafi
                                        
                                         
                                    
                                        
                                            gptkb:Raga_Marwa
                                        
                                         
                                    
                                        
                                            gptkb:Raga_Shankara
                                        
                                         
                                    
                                        
                                            gptkb:Raga_Yaman
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            7
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Ni
                                        
                                        
                                         
                                    
                                 |