katrielayala67 katrielayala67

16-12-2020
Chemistry

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PLEASE HELP ME I WILL BRAINLIST YOU AND GIVE YOU POINTS

PLEASE HELP ME I WILL BRAINLIST YOU AND GIVE YOU POINTS class=

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arslanamir186 arslanamir186

16-12-2020

Answer:

Carbon 12 and carbon 13

Carbon isotope 12 exist as 98.9%

Explanation:

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sarinapayne26 sarinapayne26

16-12-2020

Answer:

Y is 98.9 which is the answer for Y.

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