Exam 2 Review Sheet
1. Name compounds containing polyatomic ions and write formulas for these also.
2. Calculate the formula weight and molar mass for any compound.
3. Calculate the percent
Exam 1 Review Sheet
1. Difference between atom and molecule
Atoms and Molecules
are submicroscopic particles (very tiny; single element)
are the fundamental building blocks of all matter
two or more
Exam 3 Review Sheet
Chapter 5: Gas Laws
1. Know and convert between units of gas pressure (atm, mm Hg, and torr)
At the surface, the atmospheric pressure is 14.7 psi (1 atm), but at 10,000 ft it is
only 10.0 psi (0.68 atm)