Some thorium uses:
- fertile material (as ThO2) in nuclear power reactors; is a precursor of the fissile isotope 233U.
- thorium dioxide can be used as refractory material for crucibles, tubes, rods, etc.
- thorium tetrafluoride (ThF4) is used as anti-reflection coating in optics.
- gas mantles (as ThO2)
- alloying metal for some aviation components (magnesium-thorium alloy, magnesium-zinc-thorium); also for welding alloys wolfram-thorium
- additive (as ThO2) in wolfram filaments - to stop crystalline growth of W and to increase time of use of light bulbs
- catalyst in organic chemistry (as ThO2)
- additive for special glass (as ThO2)
- additive in filaments (as ThO2) of magnetron tubes, vacuum tubes - reagent in chemistry laboratories (as thorium nitrate)
- etc.
Thorium is a natural chemical element.
The chemical symbol of thorium is Th.
Thorium hasn't medical uses.
O: Thorium oxide, ThO2 - many important uses, see the link F: Thorium tetrafluoride, ThF4 - used as antireflection layer in optics C: Thorium carbide, ThC - used as nuclear fuel
Thorium is a natural, radioactive, chemical element; chemically, thorium is homogeneous.
Thorium has 90 electrons.
Thorium is a natural chemical element.
Thorium is a member of actinoids family.
Thorium is a tetravalent element (4+).
Thorium is a metal element. There are 90 electrons in a single atom.
The chemical symbol for thorium is Th.
Thorium was discovered by Jons Jakob Berzelius.