Chemistry
Chemistry, 21.07.2019 06:30, makayyafreeman

How many neutrons does an element have if its atomic number is 56 and its mass number is 152?

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You have a sample of a metal, the sample is exactly 6.02 x 1023atom, if the sample has a mass 55.85 what metal is your sample made of?
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How many neutrons does an element have if its atomic number is 56 and its mass number is 152?...

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