Chemistry, 05.03.2021 22:10, em387p3s1zr
How many protons, neutrons, and electrons are in a neutral atom of Phosphorus, if its atomic number is 15 and its mass number is 30.97?
15 protons, 15 neutrons, 15 electrons
15 protons, 31 neutrons, 15 electrons
16 protons, 15 neutrons, 16 electron
15 protons, 16 neutrons, 15 electrons
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How many protons, neutrons, and electrons are in a neutral atom of Phosphorus, if its atomic number...
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