Question

Identify the INCORRECT statement from the following.

Options

• Halogens are very reactive due to low electronegativities.

• The formula of fluorspar is CaF₂.

• Marine life contains iodine in their systems.

• Astatine has a half-life of 8.1 hours.

Answer 1

Halogens are very reactive due to low electronegativities.

Explanation:

Halogens are very reactive due to high electronegativities.