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The number of atoms in 0.004g of magnesi...

The number of atoms in 0.004g of magnesium will be

A

`4xx10^(20)`

B

`8xx10^(20)`

C

`10^(20)`

D

`6.02xx10^(20)`

Text Solution

Verified by Experts

The correct Answer is:
C
`"No. of atoms "="atomicity"xxnxxN`
`=1xx(4xx10^(-3))/(24)xx6xx10^(23)=10^(23)`
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