Question

Find the average atomic mass of an element X if the element is available in its two isotopic forms X^23 (80%)

and X^25 (20%).​

Answer 1

Answer:

ur answer

Explanation:

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Answer 2

Explanation:

$<marquee behaviour-move> <font color="fushsia"> <h1>ANSWER</ ht> </marquee>$ Answer is in above attachment dear ☺️ good afternoon