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Rama09 [41]
3 years ago
12

If a neutral atom has a mass of 12 amu and an atomic number of 5, determine the number of protons, neutrons, and electrons in th

e atom.
Biology
2 answers:
My name is Ann [436]3 years ago
7 0
Mass number = total protons + neutrons, and proton number = total protons (and therefore electrons, if not an ion.) Therefore: Neutrons = 12 - 5 = 7 Protons = 5 Electrons = 5
mojhsa [17]3 years ago
7 0
5 total
- TheQuestClub
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