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Се во 1. An atom has 19 protons and 20 neutrons. How many electrons are there?
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3 votes
Се во
1. An atom has 19 protons and 20 neutrons. How many electrons are there?

User Rinko
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1 Answer

2 votes

Answer:

there is 19 electrons

Step-by-step explanation:

The number of electrons is equal to the number of protons, hope this helps!

User Tim Richard
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