how many valence electrons do the alkaline earth metals have?

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how many valence electrons do the alkaline earth metals have?

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RuslanHeatt 6 months 2021-07-23T05:41:30+00:00 1 Answers 7 views 0

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    2021-07-23T05:43:11+00:00

    the alkaline earth metals have two valence electrons , hope this helps <3 .

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )