Fatima1234567 Fatima1234567

22-07-2018
Physics

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How many neutrons does element X have if its atomic number is 24 and its mass number is 99?

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Аноним Аноним

22-07-2018

Element X has 75 neutrons.

Explanation

Subtract the mass number from the atomic number to determine the number of neutrons.

99-24= 75

Element x has 75 neutrons.

Answer Link

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