Chemistry, asked by harshpandey007, 9 months ago

An clement X has following
isotop
composition , x 200 90% and
x 202 = 10%. The a
average atomic mass of
X is

Answers

Answered by priyanshuranjan1204

38

Answer:

$<U><marquee>... Rajput... </marquee ></U></h2><h2>$

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