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3 years ago

9

DETERMINE THE RELATIVE ATOMIC MASS OF A ELEMENT 4 WITH THE ATOMIC MASSES OF IT'S ISOTOPE 63 AND 65 IF THE PELATIVE ABOUT DANCES

ARE 80 PERCANTAGE AND 20 PERCENTAGE RESPECTIVELY

1 answer:

Anika [276]3 years ago

6 0

Answer:

eatmy mysterious d.1.c.k.

Explanation:

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