Which of the following has the smallest mass?
A. 6.023 x 1023 atoms of He
B. 1 atom of He
C. 2 g of He
D. 1 mole atoms of He
Answer:B
Which of the following has the smallest mass?
A. 6.023 x 1023 atoms of He B. 1 atom of He C. 2 g of He D. 1 mole atoms of He