What is whole charge of an …
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Meghna Thapar 5 years, 6 months ago
The total charge on an atom is neutral. There are equal numbers of protons and electrons. If there are a different number of electrons than protons, this particle would be called an ion, and it would have a charge. An atom consists of a positively charged nucleus surrounded by one or more negatively charged particles called electrons. The number of protons found in the nucleus equals the number of electrons that surround it, giving the atom a neutral charge (neutrons have zero charge). Most of an atom’s mass is in its nucleus; the mass of an electron is only 1/1836 the mass of the lightest nucleus, that of hydrogen. Although the nucleus is heavy, it is small compared with the overall size of an atom.
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