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What is the mass number of an atom with 24 protons and 30 neutrons?

What is the mass number of an atom with 24 protons and 30 neutrons?
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4 votes
What is the mass number of an atom with 24 protons and 30 neutrons?

User Steve Ritz
by
9.0k points

1 Answer

4 votes

Answer:

54

Step-by-step explanation:

Mass number = protones + neutrons

Mass number = 24 + 30

Mass number = 54

User Gorn
by
7.9k points
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