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Today at 7:32 PM
Chemistry

Answered

According to the Periodic Table of Elements, Calcium has:

A. 20 protons and 20 electrons
B. 40.08 protons
C. 20 protons and 20.08 electrons
D. 20 protons and zero electrons

Answer :

Today at 7:37 PM

Answer:

20 protons and 20 electrons

Explanation:

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