Mathematics, 31.08.2020 04:01 ella3714
Atoms are made up of electrons, protons and neutrons. Protons have a positive charge, electrons have a negative charge, and neutrons have no charge. The oxygen atom has 8 electrons and 8 neutrons. How many protons must it have to have 0 charge?
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Atoms are made up of electrons, protons and neutrons. Protons have a positive charge, electrons have...
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