atomic number, i.e., the number of protons in the nuclei of its atom, also known as the basic unit of a chemical element. Protons are subatomic particles, which are particles smaller than an atom. Electrons, and neutrons are also examples of subatomic particles but they all have different charges. A proton has a positive charge, an electron has a negative charge, and a neutron has no charge. Molecules, also known as groups of atoms bonded together, form chemical compounds that take part in…
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