1. Tardigrade
  2. Question
  3. Chemistry
  4. Statement 1: Radium is most abundant s block elements. Statement 2: S block elements are non radioactive in nature.

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Q. Statement 1: Radium is most abundant s block elements.
Statement 2: S block elements are non radioactive in nature.

The s-Block Elements

Solution:

Radium is rarest of all $s$-block elements. Francium is radioactive. Its long lived isotope $Fr ^{223}$ has a half-life of only $21 \min$.