2 years ago

Total number of protons and neutrons in the what of an atom

Chemistry

1 answer:

amid [387]2 years ago

7 0

Answer:

The total number of protons and neutrons is the mass number of an atom.

Explanation:

The mass number is made up of the total protons and neutrons in an atom. The mass number represents the mass of the atom in amu (atomic mass units). Electrons are not included in this representation because their mass is negligible (practically 0). The atomic number is made up of the total protons in an atom.

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Explanation:

Hello,

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Question 4

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