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What is the mass number for an atom that has 36 protons 36 electrons and 40 neutrons
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What is the mass number for an atom that has 36 protons 36 electrons and 40 neutrons

User Wander
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1 Answer

6 votes

Answer:

76

Step-by-step explanation:

Mass number = number of protons plus the number of neutrons

So, 36 + 40 = 76

User Mano
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