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Physics, 02.12.2020 17:30 peteh5

Which statement is true? Every magnesium (Mg) atom has atomic number of 12.
Every magnesium (Mg) atom has a mass number of 24.
this is science but i just put physics

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Which statement is true? Every magnesium (Mg) atom has atomic number of 12.
Every magnesium (...

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