3 years ago

Which of these pairs of elements would be most

Chemistry

2 answers:

allsm [11]3 years ago

3 0

Answer:

The correct answer is B) Cl and Mg

Explanation:

An ionic bond is produced by the union of a cation and an anion. In this case, Mg would be the cation and Cl the anion. They will form the compound Magnesium Chloride (MgCl2):

Mg + Cl2 ----> MgCl2

Mg belongs to group 2 of the periodic table, that is, it has two valence electrons. In the case of Cl, it is in group 7 and has seven valence electrons (requires one electron to complete the octet).

zheka24 [161]3 years ago

3 0

The answer should be b but if not then d

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