1 point
Q.9 the number of electrons
present in the outermost shell
of calcium element is
O two
O Three
O Four
O One
Answers
Answered by
0
Answer:
02
Two electrons
Electrons In The Shells
Yes, calcium is defined as a metal because of both its physical and chemical traits. They all have an outer shell with two electrons and are very reactive. Those elements in the second column have two electrons ready to make compounds. It shouldn't surprise you that calcium has a valence of 2.
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Answered by
1
Answer:
Two
Explanation:
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