1. AP Chemistry Practice Test

AP Chemistry Multiple Choice Practice Test

Question 1 of 3
42% Get this Question Right
Which of the following samples contains the largest number of atoms?
3.0 moles of H2SO3
4.0 moles of HNO3
2.0 moles of H3PO4
8.0 moles of HBr
6.0 moles of HClO