Statements (54)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:isotope
|
gptkbp:bfsLayer |
4
|
gptkbp:bfsParent |
gptkb:Radium
|
gptkbp:application |
gptkb:Photographer
studied in nuclear physics |
gptkbp:beam |
emitted during decay
|
gptkbp:class |
alkaline earth metals
|
gptkbp:combatants |
7.6 Me V
|
gptkbp:composed_of |
alkaline earth metal
produced in nuclear reactors |
gptkbp:diplomatic_relations |
used in radiological studies
|
gptkbp:discovered_by |
gptkb:Marie_Curie
|
gptkbp:dissolved |
low in water
|
gptkbp:electronegativity |
[ Rn] 7s2
|
gptkbp:emissions_standard |
alpha radiation
emits alpha particles |
gptkbp:environmental_impact |
contaminates soil
|
gptkbp:financial_performance |
unstable
|
gptkbp:historical_significance |
used in early cancer treatments
|
https://www.w3.org/2000/01/rdf-schema#label |
Radium-224
|
gptkbp:ingredients |
Ra Cl2, Ra(N O3)2
|
gptkbp:isotopes |
gptkb:Radium
88 trace amounts in nature 0.1 barns not fissile unstable isotope 223.9737 u part of uranium decay series produces radon gas |
gptkbp:lifespan |
10 days
3.66 days |
gptkbp:mass |
224
|
gptkbp:mode |
gptkb:Radon-220
alpha decay |
gptkbp:occurs_in |
naturally in uranium ores
|
gptkbp:parent |
gptkb:Uranium-228
|
gptkbp:power_output |
5.27 e V
|
gptkbp:produced_by |
from thorium decay series
neutron capture in Thorium-228 |
gptkbp:roll_rate |
gptkb:0
|
gptkbp:safety_features |
regulated by nuclear authorities
monitoring required during handling required due to radioactivity |
gptkbp:side_effect |
radiation sickness
|
gptkbp:stations |
high
|
gptkbp:storage |
shielded containers
|
gptkbp:symbol |
gptkb:Ra-224
|
gptkbp:type |
alpha-emitting radioactive isotope
|
gptkbp:uses |
radiotherapy
|
gptkbp:was_a_response_to |
reacts with water
used in neutron sources |
gptkbp:water_management |
specialized radioactive waste disposal
|
gptkbp:year_created |
1899
|