Question

Radioactive elements are those elements which give ________ radiations.

Answer 1

• An element is a substance that is made up of only one kind of atom, and cannot be split using any chemical means.
• Elements are broadly classified into two types - Normal and Radioactive elements.
• Radioactive elements are those elements that undergo nuclear reaction (fission or fusion)
• Radioactive elements emit harmful radiation. For example - Uranium, etc.
• Radioactive elements are those elements which give ___harmful_ radiations.