Chemistry
Chemistry, 20.09.2019 22:10, sydmarie02

Neon has 2 isotopes. neon-20 has a mass of 19: 992 amu and
neon-22 has a mass of 21 amu. in any sample of 100 neon
atoms, 90 will be neon-20 and 10 will be neon-22. calculate
the average atomic mass.

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Neon has 2 isotopes. neon-20 has a mass of 19: 992 amu and
neon-22 has a mass of 21 amu. in any...

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