KatyRauliacholana KatyRauliacholana

01-03-2017
Chemistry

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What notations are commonly used to specify isotopes? what do each of the numbers in these symbols mean?

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01-03-2017

Iscotopes are usually stbolized in the following way:
X represents the chemical symbol
A rep Z represents the atomic number.

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thanks guys for helping me guys question 6