Chemistry, 25.09.2021 23:20 edgartorres5123
The element weirdium (We), found only on the planet Crosbia has only two isotopes; We-60
(60.00 amu) and We-90 (90.00 amu)! The average atomic mass of a naturally occurring sample
of weirdium is 70.00 amų. Calculate the percent abundance of We-60.
Answers: 2
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The element weirdium (We), found only on the planet Crosbia has only two isotopes; We-60
(60.00 am...
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