Question

the number of protons present in the nucleus of an atom​

Answer 1

Answer:

The number of protons in the nucleus of the atom is equal to the atomic number (Z). The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.

Explanation:

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Answer 2

it varies for atoms of different elements.

Number of protons is equal to the number of electrons present in the atom

for example.. hydrogen has one electron that means it also has one proton, or oxygen has 8 electrons that means it also has 8 protons

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