Biology

Biology, 16.07.2019 18:50, edwardp03418

20 pts an answer to 1st correctall of the alkali earth metals, group 2, have two valence electrons. which of these would represent the oxidation number of the alkali earth metals such as magnesium and calcium? a) -6 b) -2 c) +2 d) +6

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20 pts an answer to 1st correctall of the alkali earth metals, group 2, have two valence electrons....

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