12 questions
Energy in Reactions: Heat, Light and Everyday Chemistry
Understand exothermic and endothermic reactions through combustion, respiration, photosynthesis, decomposition and temperature-change clues.
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Identify reduction using loss of oxygen or gain of hydrogen
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Oxidation and Reduction
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40 questions
Final Assessment: Chemical Reactions and Equations
A comprehensive Grade 10 Science Chapter 1 assessment covering chemical changes, equations, balancing, reaction types, energy changes, redox, corrosion and rancidity.
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