Question

Which element out of these is radioactive in nature?
1.Silicon
2.Uranium
3.sulphur
4.none of the above

Answer 1

$silicon \: is \: the \: right \: answer$

$hope \: it \: helps \: u \: pls \: mark \: me \: as \: brainliest$

Answer 2

Answer:

2) uranium

hope this is the right answers