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Recommended by teachers. Trusted by students.★ Higher score money back guarantee! ★---------------------------------------------------------------------High yield chemistry practice questions with detailed explanations and step-by-step solutions. Covers all topics tested on SAT Chemistry in 2019: · Electronic and atomic structure of matter · Periodic table · Chemical bonding · States of matter: gases, liquids, solids · Solution chemistry · Acids and bases · Stoichiometry · Equilibrium and reaction rates · Thermochemistry