Make teaching easier with this all-in-one Chemistry/Physical Science worksheet: Stoichiometry. Use this worksheet as an introduction, review, reinforcement, or as an alternative assessment. This complete unit worksheet contains 23 matching and problem style questions. Students will practice mole-mole, mole-mass, mole-particle, and mass-mass stoichiometric calculations after balancing equations. Students will calculate percent composition, percent yield, and theoretical yield of chemical r