Question

Decide which element probably forms a compound with chlorine that has a chemical formula most and least similar to the chemical formula of the compound formed by chlorine and strontium.

Answer 1

Answer:

a. Beryllium,

b. Nitrogen

Explanation:

Most similar to strontium is beryllium, they both are in the 2d group.

Least similar to strontium  is nitrogen. Strontium is a metal in the 2d group, Nitrogen is non-metal in the 15th group