Physics, 19.11.2020 19:00 iiWavyArthur
What is the average atomic mass of hafnium if, out of every 100 atoms, 5
have a mass of 176, 19 have a mass of 177, 27 have a mass of 178, 14 have a
mass of 179, and 35 have a mass of 180.0?
Answers: 2
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What is the average atomic mass of hafnium if, out of every 100 atoms, 5
have a mass of 176, 19 hav...
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