Question

sodium (na) in group 1a is ......................reactive than neon (ne) which is in group 8a. a. more b. less c. same select an answer

Explanation:

Sodium is a metal in group 1A and is highly reactive as it has one valence - electron that it readily donates. Neon is a noble gas in group 8A with a full outer - shell electron configuration, making it very stable and unreactive. So sodium is more reactive than neon.

Answer:

A. more