Question

which of the following elements are most likely to form an ionic bond? (1 point) o k and cl o s and cl o k and ca o c and o

Explanation:

Ionic bonds form between a metal and a non - metal. Potassium (K) is a metal and chlorine (Cl) is a non - metal. Sulfur (S) and chlorine (Cl) are both non - metals and form covalent bonds. Potassium (K) and calcium (Ca) are both metals and do not form ionic bonds. Carbon (C) and oxygen (O) are non - metals and form covalent bonds.

Answer:

K and Cl