Question

All elements are radioactive.

• A. True
• B. False

Answer 1

The correct option is B False

$\begin{array}{c}\text{In modern periodic table , there are}118\text{elements present,}\\ \text{but out of them,}28\text{are radioactive.}\\ \text{Hence, all the elements are not radioactive}\\ \text{so, option (B) is correct.}\end{array}$