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30) Which one of these elements is NOT a diatomic? iodine hydrogen bromine

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Colette Carr Professional · Tutor for 6 years

Answer

None of the listed elements is NOT diatomic; all are diatomic.

Explanation

1. Identify diatomic elements Diatomic elements are H₂, N₂, O₂, F₂, Cl₂, Br₂, I₂.2. Compare given options Iodine (I₂), hydrogen (H₂), and bromine (Br₂) are all diatomic.