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Which is a characteristic of calcium? A.It has two neutrons B.It has two energy shells C.It has two protons D.It has two electrons in its outer energy shell

Which is a characteristic of calcium? A.It has two neutrons B.It has two energy shells C.It has two protons D.It has two electrons in its outer energy shell
asked 193k views
5 votes
Which is a characteristic of calcium?

A.It has two neutrons

B.It has two energy shells

C.It has two protons

D.It has two electrons in its outer energy shell

asked
User Abhivemp
by
8.5k points

1 Answer

6 votes
The answer is D
It has two electrons in its outer energy shell
answered
User John Lin
by
7.8k points
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