sweetp6107 sweetp6107

02-03-2018
Chemistry

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The weighted average of the mass numbers of all the isotopes that occur in nature for particular element is the average atomic number true or false

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benedictkhual benedictkhual

12-03-2018

I'm sure it's False because Mass number
The Answer was F

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help pls anyone!!! plsss

Please help! It would be appreciated ! :)

Help please I have a F