| Atomic Structure |
| Symbol |
Th |
| Atomic Number |
90 |
| Atomic Mass |
232g/mol |
| Periodic Table |
| Group |
3 |
| Row / Period |
7 |
| Element Category |
Transition dhaatu |
| Chhapa |
Thorium ke electron shell
|
Thorium ek chemical element hae, jiske chemical symbol Th, atomic number 90 aur aomic mass 232 hae . Periodic table me ii uu chemical elements ke group me hae jiske Actinoids bolaa jaae hae.
Chhapa ke gallery [badlo]
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Monazite, a rare-earth-and-thorium-phosphate mineral is the primary source of the world's thorium
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Monazite - tabular crystal, Rostadheia, Iveland, Norway