An element has an atomic mass number of 16 and an atomic number of 7.






The element has 789 protons and 789 neutrons.

Respuesta :

Answer:

The atomic number = number of protons = number of electrons.

The atomic mass - the atomic number = number of neutrons.

Protons - 7

Electrons - 7

Neutrons - 9

Element - Nitrogen

Explanation:

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