bunnyscott bunnyscott

17-01-2017
Biology

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If an atom of sodium has 11 protons, what is its approximate atomic mass?

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hanvoldc hanvoldc

17-01-2017

If you add the amount of protons with the amount of neutrons, you get the atomic mass. Sodium has 11 protons, and 12 neutrons. 11+12=23

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