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If element x had 20 protons,how many electrons does it have

2 Answers

3 votes

I did the math and it equals up to 121 electrons. Hope it helps!

User Michael Flores
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5 votes

An atom with an ionic charge of +2 has two more protons than electrons. The element calcium has atomic number 20 so the atom has 20 protons.



User Vaishali Sutariya
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