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Zirconium has an atomic number of 40 and an atomic mass of 91. How many neutrons does it have?

Zirconium has an atomic number of 40 and an atomic mass of 91. How many neutrons does it have?
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Zirconium has an atomic number of 40 and an atomic mass of 91. How many neutrons does it have?

User Adamr
by
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2 Answers

4 votes

Answer:

It's 51

Explanation: 91 - 40 = 51

User J Kluseczka
by
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1 vote
subtract the atomic number from the atomic mass to get the neutrons 
User Iomartin
by
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