Chemistry, 11.10.2019 16:30 Dtex

What do all group 2 elements have in common? (2 points) they all gain two electrons to form a stable outer energy level. they form convalent bonds with halogens. they all react easily with the noble gases. they tend to form ionic bonds by losing electrons

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What do all group 2 elements have in common? (2 points) they all gain two electrons to form a stabl...

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