What is the total number of electrons in an atom of potassium?
(1) 18 (3) 20
(2) 19 (4)...
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Chemistry, 17.09.2019 21:00 makaylahunt
What is the total number of electrons in an atom of potassium?
(1) 18 (3) 20
(2) 19 (4) 39
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Answers: 2
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