I think it's 6
Explanation:
zeros between other nonzero digits are significant
ex. 50.3 has 3 significant figures. ex. 8101.01 has 6 significant figures
Answer:
B. two rounds of cell division
number of moles = 1.00 X 10^22 ÷ 6.022 × 10^23
= 0.0166 moles
mass = number of moles × molar mass
= 0.0166 × 120.37 = 2.00 g
