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Chemistry, 21.09.2019 03:00 monkey2865
An isotope of iron has 28 neutrons. if the atomic mass of the isotope is 54, how many protons does it have?
a. 26
b. 28
c. 54
d. 82
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An isotope of iron has 28 neutrons. if the atomic mass of the isotope is 54, how many protons does i...
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