NyeemaG588152 NyeemaG588152

26-10-2022
Physics

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Why do elements in the same group have a similar reactivity?A.The elements have the same number of valence electrons.B.The elements all have the same melting point.C.The elements all have the same number of protons.D.The elements are all in the same period.

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AzaniK108846 AzaniK108846

26-10-2022

The answer here is A. When thinking of

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