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The number of positive charges in the nucleus of an atom is equal to: its mass number its atomic number Avogadro's number its atomic mass

User Aleesha
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2 Answers

5 votes

Answer:

Its atomic number

Step-by-step explanation:

This is a simple answer, but I assure you that it is 100% correct.

Hope this helps.

User SmCaterpillar
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1 vote

Answer:

its atomic number

Step-by-step explanation:

the mass number/atomic mass is how many protons and neutrons are combined in an element. But, the atomic number is just protons.

User Paul Asjes
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