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Chemistry, 26.08.2020 09:01 jordystafford4988
11. Tellurium consists of 3 common isotopes. Half of tellurium atoms have a mass of 127, and another 0.45 of
tellurium atoms weigh 128. The average atomic mass of tellurium is 127.6. What is the mass of the remaining
isotope?
a 126
b) 129
c) 131
d) 125
e) 127
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11. Tellurium consists of 3 common isotopes. Half of tellurium atoms have a mass of 127, and another...
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