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What does my professor mean by this?
Given A, Z for an atom, calculate the number of protons, neutrons and electrons in a neutral atom.
13 years ago

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bobpursley
You need to study your text.

A is the atomic mass number
Z is the atomic number.
Protons=Z
Neutrons=A-Z
Elecrons= Protons=Z
13 years ago

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