0
Thallium, discovered in 1861, does occur naturally, but not in its pure form.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What is the composition of thallium?
Thallium is an element (Atomic Number 81), so thallium is made out of thallium.
Is thallium a conductor or insulator?
is thallium a con
What does thallium smell like?
---- === ===
Does polonium occur naturally?
Yes. but it is a very rare naturally occurring element.
If thallium has an oxidation number of 1 what is the formula for thallium carbonate?
Tl2CO3
Can gold occur naturally?
It DOES occur naturally. It is an ore. It is not man made.
What is the composition of thallium?
Thallium is an element (Atomic Number 81), so thallium is made out of thallium.
What year was river lee built?
Rivers are not built, they occur naturally, so there is no year that the river Lee was built.Rivers are not built, they occur naturally, so there is no year that the river Lee was built.Rivers are not built, they occur naturally, so there is no year that the river Lee was built.Rivers are not built, they occur naturally, so there is no year that the river Lee was built.Rivers are not built, they occur naturally, so there is no year that the river Lee was built.Rivers are not built, they occur naturally, so there is no year that the river Lee was built.Rivers are not built, they occur naturally, so there is no year that the river Lee was built.Rivers are not built, they occur naturally, so there is no year that the river Lee was built.Rivers are not built, they occur naturally, so there is no year that the river Lee was built.Rivers are not built, they occur naturally, so there is no year that the river Lee was built.Rivers are not built, they occur naturally, so there is no year that the river Lee was built.
Is thallium a conductor or insulator?
is thallium a con
Whats the atomic mass of thallium 203 and thallium 205?
the overall atomic mass is 204.37, but for thallium 203 it is 203, and for thallium 205, it is 205.
How many different kinds of atom occur naturally on earth?
94 kinds of atoms occur naturally on earth
Is thallium magnetic?
Thallium is a non magnetic metal.
Where does chlorine naturally occur?
Chlorine gas does not occur naturally as it is too reactive. Chloride salts occur naturally. The most common is sodium chloride, NaCl. Chlorine, Cl2, is obtained by electrolysing molten NaCl.
Does zirconium occur naturally on earth?
Yes, it occurs naturally on earth.
The metal thallium occurs naturally as 30 percent thallium - 203 and 70 percent thallium - 205 calculate the atomic mass of thallium?
(203 x 0.30) = 60.9 (205 x 0.70) = 143.5 60.9 + 143.5 = 204.4 The answer is 204.4 amu !
What element does not occur naturally?
boron
Where does neon occur naturally?
it dont
