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valentina_108 [34]
2 years ago
6

Which of the following elements would most likely form an ion with a +2 charge?

Chemistry
2 answers:
Harrizon [31]2 years ago
8 0

Answer:

The correct answer to this is Mg.

Explanation:

Mg is the second element at the Periodic Table, down Be. As its the oxidation number is 2, it can release two electrons to form compounds. Not like C that is tetravalent, or Na that is a monovalent element (1e-). Si, as C has 4 oxidation states, and phosphorus can lose or get 3 e- (for example PCl3), also get 5e- (for example  P2O5)

julsineya [31]2 years ago
7 0

Answer:

Mg

Explanation:

Magnesium has a valency of +2

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