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If an atom has 34 protons and 40 neutrons, what is its mass number?

If an atom has 34 protons and 40 neutrons, what is its mass number?
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1 vote
If an atom has 34 protons and 40 neutrons, what is its mass number?

User Joe The Person
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2 Answers

1 vote

add the protons and neutrons together to get the mass number


User Synox
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8.3k points
3 votes
The answer is 74.........
User Brian Kretzler
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8.4k points
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