Chemistry, 17.11.2019 01:31 andy18973

The atomic number of an atom is alwaysequal to the number of its. (1) protons, only. (2) neutrons, only. (3) protons plus neutrons. (4) protons plus electrons

The atomic number of an atom is alwaysequal to the number of its. (1) protons, only. (2) neutrons, o

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The atomic number of an atom is alwaysequal to the number of its. (1) protons, only. (2) neutrons, o...