Which of the following weighs the least (a) 2 g atom of N (b) 3×10 raised to 23 atoms - Chemistry -

Question

Which of the following weighs the least?
(a) 2 g atom of N
(b) 3×10 raised to 23 atoms of C
(c) 1 mole of S
(d) 7 g silver

Amit · Answer

Answer is A as option B weighs 6 g whereas C and D weighs 32 and
756 g respectively

Which of the following weighs the least? (a) 2 g atom of N (b) 3×10 raised to 23 atoms of C (c) 1 mole of S (d) 7 g silver