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3 votes
Can someone please help meee .

Can someone please help meee .-example-1
User Arti Singh
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6.2k points

2 Answers

2 votes
I’m pretty sure it’s the last one 32amu
User Bajlo
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6.5k points
2 votes

Answer:

32 amu is the right choice because both protons and neutrons have a mass of 1 amu. Electrons have no mass so go with the last choice

User Kamilk
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