Which one among the following most correctly determines the atomic num

1.	Which one among the following most correctly determines the atomic number of an element[NDA]
A.	Number of protons
B.	Number of protons and electrons
C.	Number of ions
D.	Number of nucleons
Answer» B. Number of protons and electrons

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Which one among the following most correctly determines the atomic number of an element[NDA]

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