vickylewis696 vickylewis696

24-05-2019
Biology

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a neutral atom contains 11 protons and 12 neutrons. The atomic number and mass number of atom

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surfergirl78 surfergirl78

25-05-2019

Answer: The atomic number is 11.

The atomic mass is 23

Explanation: The atomic number is the number of protons in an atom. Basically, the number of protons determines the element.

The atomic mass is the sum of the protons and neutrons in an atom.

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