According to the Periodic Table of Elements, Calcium (Ca) has: A- 20 protons and 20 electrons B- 40.08 protons C-20 protons and 20.08 electrons D-20 protons and zero electrons

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asked May 5, 2018 154k views

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According to the Periodic Table of Elements, Calcium (Ca) has:

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

Physics
high-school

Terence Ponce asked

by Terence Ponce

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1 Answer

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Answer:

A- 20 protons and 20 electrons

Step-by-step explanation:

Portevent answered May 12, 2018

by Portevent

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