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20-06-2021
Chemistry

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The mass of an atom of element X is equivalent to the total mass of 7H atoms.Give the name and symbol of the element represented by X.

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rimrizriyf20 rimrizriyf20

20-06-2021

Explanation:

Finding the (maximum) respective prime powers would yield the answer. Also we need not ... Is perfectly divisible by 720^n? ... So we can say that for any positive value of n it not divisible.

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