Question

Which of the following determines the atomic number of an atom?

Number of electrons.

Number of protons.

Number of electrons and protons.

Number of protons and neutrons​

Answer 1

Answer:

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Answer 2

Answer:

Neutral atoms of an element contain an equal number of protons and electrons. The number of protons determines an element's atomic number (Z) and distinguishes one element from another. For example, carbon's atomic number (Z) is 6 because it has 6 protons.

Explanation:

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