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Calauate the number of particles
(i)172g of water
(ii)16g of oxyge molecules
molecules
(iii) 52g of helium​

By Charlotte

Calauate the number of particles
(i)172g of water
(ii)16g of oxyge molecules
molecules
(iii) 52g of helium​

About the author
Charlotte

A chef ordered twenty-four eggs for her restaurant. 1 12 of the eggs were used for a chocolate brownie special and ¼ of the eggs w

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