The number of protons in an atom of atomic number Z and mass number A is Options: A . &nbspzero B . &nbspZ C . &nbspA – Z D . &nbspA

The number of protons in an atom of atomic number Z and mass number A is

Question

The number of protons in an atom of atomic number Z and mass number A is

Options:

A . zero

B . Z

C . A – Z

D . A

Answer: Option B

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