Which combination of atoms is most likely to produce a compound with ionic bonds?
A) B and C
B) S and O
C) N and F
D) Si and Cl
E) Mg and O

Question

Quizplus · Accepted Answer

The combination of Mg and O is most likely to produce a compound with ionic bonds because magnesium (Mg) has a tendency to lose two electrons and form a cation with a charge of +2, while oxygen (O) has a tendency to gain two electrons and form an anion with a charge of -2. When they combine, Mg donates its two electrons to O, resulting in the formation of an ionic compound, magnesium oxide (MgO).

Which Combination of Atoms Is Most Likely to Produce a Compound