Which one among the following is the heaviest ?

1.
Which one among the following is the heaviest ?

A. 1 mole of water molecules

B. 1 mole of ammonia molecules

C. 1 mole of sodium atoms

D. 1 mole of hydrogen molecules

Answer» D. 1 mole of hydrogen molecules

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1.	Which one among the following is the heaviest ?
A.	1 mole of water molecules
B.	1 mole of ammonia molecules
C.	1 mole of sodium atoms
D.	1 mole of hydrogen molecules
Answer» D. 1 mole of hydrogen molecules

Which one among the following is the heaviest ?

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