Statements (63)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:chemical_compound
|
| gptkbp:category |
alkaline earth metal
|
| gptkbp:color |
silvery-white
|
| gptkbp:discovered_by |
gptkb:Sir_Humphry_Davy
|
| gptkbp:electronegativity |
0.89 (Pauling scale)
|
| https://www.w3.org/2000/01/rdf-schema#label |
Ba U
|
| gptkbp:isotopes |
gptkb:Ba-137
56 Ba-130 Ba-132 Ba-134 Ba-135 Ba-136 Ba-138 |
| gptkbp:melting_point |
1640 ° C
727 ° C |
| gptkbp:oxidation_states |
+2
|
| gptkbp:population_density |
3.62 g/cm³
|
| gptkbp:related_products |
barium sulfate
barium titanate barium hydroxide barium acetate barium aluminate barium antimonate barium arsenate barium bromide barium carbonate barium cerate barium chloride barium chromate barium fluoride barium formate barium gallate barium iodide barium lanthanate barium molybdate barium niobate barium nitrate barium oxide barium phosphide barium selenate barium silicate barium stannate barium strontium titanate barium sulfide barium tantalate barium tellurite barium thiocyanate barium tungstate barium vanadate barium yttriate barium zirconate |
| gptkbp:symbol |
Ba
|
| gptkbp:uses |
gptkb:cathode_ray_tubes
gptkb:medical_imaging gptkb:fireworks metal alloys drilling fluids |
| gptkbp:was_a_response_to |
reacts with water
reacts with acids reacts with air |
| gptkbp:bfsParent |
gptkb:Order_of_the_Sacred_Treasure
|
| gptkbp:bfsLayer |
4
|