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Imani Myers
Chemistry
16 February, 03:02
What is an atomic number?
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Lucy Spence
16 February, 03:04
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An atomic number is the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table or chart.
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America Neal
16 February, 03:31
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The number of protons in the nucleus of an atom which determines the chemical properties of an element and where it is placed in the periodic table
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