|
gptkbp:instance_of
|
gptkb:isotope
|
|
gptkbp:application
|
gptkb:hospital
|
|
gptkbp:beam
|
emits gamma rays
|
|
gptkbp:class
|
alkaline earth metals
|
|
gptkbp:color
|
silvery-white
|
|
gptkbp:combatants
|
7.6 Me V
|
|
gptkbp:complications
|
high radiation exposure
|
|
gptkbp:composed_of
|
alkaline earth metal
produced from thorium decay
|
|
gptkbp:discovered_by
|
gptkb:Marie_Curie
|
|
gptkbp:dissolved
|
soluble in acids
|
|
gptkbp:electronegativity
|
[ Rn] 7s2
|
|
gptkbp:emissions_standard
|
ionizing radiation
characteristic gamma spectrum
|
|
gptkbp:environmental_impact
|
highly radioactive
radioactive contamination
|
|
gptkbp:field_of_study
|
nuclear physics
|
|
gptkbp:financial_performance
|
unstable
|
|
gptkbp:historical_event
|
used in cancer treatment
|
|
gptkbp:historical_significance
|
used in early luminescent paints
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Radium-228
|
|
gptkbp:ingredients
|
Ra Cl2, Ra(N O3)2
|
|
gptkbp:is_monitored_by
|
monitored for contamination
|
|
gptkbp:isotopes
|
gptkb:Radium
140
88
trace amounts
not fissile
unstable isotope
|
|
gptkbp:issues
|
studied for medical applications
|
|
gptkbp:lifespan
|
5.75 years
|
|
gptkbp:mass
|
228
|
|
gptkbp:melting_point
|
1413 ° C
700 ° C
|
|
gptkbp:mode
|
gptkb:Radon-220
alpha decay
|
|
gptkbp:occurs_in
|
trace amounts in uranium ores
|
|
gptkbp:parent
|
gptkb:Radon-220
gptkb:Thorium-232
|
|
gptkbp:population
|
5.5 g/cm³
|
|
gptkbp:power_output
|
5.5 e V
|
|
gptkbp:produced_by
|
extraction from uranium ore
|
|
gptkbp:regulatory_compliance
|
controlled substance
|
|
gptkbp:roll_rate
|
gptkb:0
|
|
gptkbp:safety_features
|
shielding required
follow safety protocols
|
|
gptkbp:side_effect
|
radiation sickness
|
|
gptkbp:storage
|
lead-lined containers
|
|
gptkbp:symbol
|
gptkb:Ra-228
|
|
gptkbp:thermal_design_power
|
gptkb:battle
|
|
gptkbp:transportation
|
regulated transport
|
|
gptkbp:uses
|
radiotherapy
|
|
gptkbp:was_a_response_to
|
reacts with water
can undergo fission
|
|
gptkbp:water_management
|
radioactive waste disposal
|
|
gptkbp:year_created
|
1899
|
|
gptkbp:bfsParent
|
gptkb:Radium
|
|
gptkbp:bfsLayer
|
4
|