Question

Which pair of atoms will form an ionic compound?
A) One atom of oxygen and two atoms of fluorine
B) One atom of calcium and two atoms of chlorine
C) One atom of nitrogen and three atoms of fluorine
D) Two atoms of nitrogen and four atoms of oxygen

Answer 1

Explanation:

An ionic compound is a compound formed by the transfer of electrons(s).

one atom of calcium and two atoms of chlorine will form an ionic compound.

Answer 2

Answer:

here is your answer.

option B)

One atom of calcium and two atoms of chlorine.