This is false, all non metals have different physical properties.
Answer:
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Explanation:
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Answer:
Oxygen and Chlorine
Explanation:
Covalent bonds involve the sharing of electrons between nonmetals.
If an atom gains an electron and gets a negative charge because of it, it is a negatively charge ion AKA an anion.
B) oxygen, because oxygen is the only element that is in both chemical formulas.