Calcium has 20 electrons. How many electrons are in the outer shell?
Answers
Answered by
0
there are 2 electrons in the outer shell.
the configuration is 2,8,8,2
Answered by
10
hey mate
here is your answer...
Answer: the electronic distribution of calcium(Ca) is 2,8,8,2.
thus ,the last shell of calcium has 2 electrons.
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