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Please help What subatomic particle is not important when calculating the atomic mass of an atom
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What subatomic particle is not important when calculating the atomic mass of an atom

Please help What subatomic particle is not important when calculating the atomic mass-example-1
User CrazyYoshi
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2 votes

Answer:

Electrons

Step-by-step explanation:

This is because electrons barely contribute to the mass so only protons and neutrons are added.

User Nicolas Bodin
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