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21-10-2021
Chemistry

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what is the number of neutron in an atom of 86Kr

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21-10-2021

Answer:50

Explanation:

Kr has 36 protons because that is its atomic number. Simple subtraction from the given AMU gets 50 protons. ([tex]86-36=50[/tex])

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21-10-2021

Answer:

Neutron Number (N) 50

(I think)

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