Chemistry, 11.01.2020 15:31 mohamedramadan
The symbol p represents the element phosphorus. this element’s atomic number is 15. how many protons and electrons are in a p–3 ion? 15 protons and 3 electrons 12 protons and 15 electrons 15 protons and 18 electrons 18 protons and 15 electrons
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The symbol p represents the element phosphorus. this element’s atomic number is 15. how many protons...
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