Chemistry, asked by mnmshajahan5606, 3 months ago

Which is larger Mg2+ or Ca2+?

Answers

Answered by ansazafarullah

Answer:

Cations are smaller than their parent atoms, and so the Ca2+ ion is smaller than the Ca atom. Because Ca is below Mg in group 2A of the periodic table, Ca2+ is larger than Mg2+. Consequently, Ca > Ca2+ > Mg2+.

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