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Chemistry, 25.09.2021 18:40 naomicervero

Atoms consist of three types of subatomic particle: protons, neutrons and electrons. The identity of an atom is determined by its proton number or atomic number . For example, any atom having 6 protons is classed as carbon..

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Atoms consist of three types of subatomic particle: protons, neutrons and electrons. The identity of...
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