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What is the mass of an isotope with 11 protons and 7 neutrons?
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What is the mass of an isotope with 11 protons and 7 neutrons?

User Ranjith Sekar
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1 Answer

1 vote

Answer:

11+7=18

Step-by-step explanation:

The mass number is the sum of the numbers of p0rotons and numbers of neutrons in the nucleus.

User DelGurth
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