asked 171k views
5 votes
The chemical properties of calcium are most similar to the chemical properties of

(1) Ar (3) Mg
(2) K (4) Sc

1 Answer

1 vote
The answer is (3) Mg because Ca and Mg are in the same group (group 2).
Hope this helps~
answered
User Oleg Popov
by
7.8k points
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