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dybincka [34]
2 years ago
8

An atom of oxygen (atomic number 8) has a mass number of 17. How many neutrons are in that atom?

Chemistry
1 answer:
ludmilkaskok [199]2 years ago
3 0
<h2>Answer:  # of neutrons = 9</h2>

<h3>Explanation:</h3>

# of neutrons = mass number - atomic number

                      = 17 - 8

                      = 9

<h3>∴ number of neutrons in an atom of oxygen of mass number 17, is 9.</h3>
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