A sodium atom that has lost an electron comes near a chlorine atom that has gained an electron. What happens? A. They form a peptide compound.
B. They form a covalent bond.
C. They form a hydrogen bond.
D. They form an ionic bond.

The answer is D.

Explanation:

When metal react with non-metal, it will form an ionic bonding.

(Correct me if I am wrong)

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consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.