A top-selling teacher resource line, The 100+ Series(TM) features over 100 reproducible activities in each book! --Give your students the reinforcement they need to learn and retain the knowledge taught in a high school chemistry course. The activities included in Chemistry offer practical practice in every area of chemistry. This great resource offers pages of problems and puzzles on the molecule, balancing equations, gas laws, stoichiometry, the periodic table, and more! This collection of activities can easily be tailored to fit any level of chemistry competency.