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18-11-2020
Chemistry

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An isotope has a mass number of 40. The atomic number is 32. How many neutrons does it have?

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elliparker10 elliparker10

20-11-2020

Answer:

8

Explanation:

You take the Atomic mass and subtract it by the atomic number. So in this case it would be 40-32 thus giving us 8.

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