How many atoms are in 31.3 g of nickel, Ni?
a) 1.13 × 1024 atoms
b) 1.48 × 1025 atoms
c) 2.44 × 1022 atoms
d) 3.21 × 1023 atoms
e) 6.98 × 1021 atoms
Answer: d) 3.21 × 1023 atoms
How many atoms are in 31.3 g of nickel, Ni?
a) 1.13 × 1024 atoms
b) 1.48 × 1025 atoms
c) 2.44 × 1022 atoms
d) 3.21 × 1023 atoms
e) 6.98 × 1021 atoms
Answer: d) 3.21 × 1023 atoms