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Nonamiya [84]
3 years ago
8

Bonus question #2: Unknown element, Element X, exists in nature as two isotopes:

Chemistry
1 answer:
scoray [572]3 years ago
4 0

Answer:

Explanation:

your answer is 351.96 i not a 100 per sent right but that should be it

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<u>Question</u> <u>1:</u> Lithium in 20.00+ g is C. or D., but 25.00+ g is D. which means this is the correct option.

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