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The number of atoms present in one mole ...

The number of atoms present in one mole of an element is equal to Avogadro number. Which of the following element contains the greatest number of atom?

A

4g He

B

46g Na

C

0.40 g Ca

D

12 g He

Text Solution

Verified by Experts

The correct Answer is:
D
No of atoms `=n xx N_(A)`, large no of moles will posses greatest no of atoms.
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