How many atoms are in 25.00 g of B? A. 1.393 x 10^24 atoms of B
B. 1.333 x 10^23 atoms of B
C. 2.16 x 10^26 atoms of B
D.217 x 10^24 atoms of B
How many grams is 2.393 x 10^24 atoms of O?
A. 70.45 g O
B. 140.9 g O
C. 63.58 mole O
D. 63.58 g O
Please answer both questions if you can, thanks for all the efforts :)