Chemistry, 22.01.2021 03:40 juliopejfuhrf5447
17.
How many protons, neutrons, and electrons are present in an atom of sodium, Na, with a mass number of 23?
A. 11 protons, 11 neutrons, 11 electrons
B. 11 protons, 12 neutrons, 11 electrons
C. 23 protons, 11 neutrons, 12 electrons
D. 12 protons, 23 neutrons, 11 electrons
Answers: 1
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17.
How many protons, neutrons, and electrons are present in an atom of sodium, Na, with a mass num...
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