Chemistry, asked by fayaz54, 19 days ago

What contributes to the actual mass of an atom?

Answers

Answered by advaithshetty17

Explanation:

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Answered by aakhyapatel18jun2012

Answer:

Atomic mass is defined as the number of protons and neutrons in an atom, where each proton and neutron has a mass of approximately 1 amu (1.0073 and 1.0087, respectively). The electrons within an atom are so miniscule compared to protons and neutrons that their mass is negligible.

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