Chemical properties -- How does bleach affect stains? -- How does vinegar affect galvanized nails? -- How thick is the galvanized layer on metal? -- What is the densest object you can find? -- Acids and bases -- How do acids and bases affect an indicator? -- Is grape juice a natural indicator? -- What happens when an acid and a base mix? -- Using titration to determine acid concentration -- Building a current detector to test acids and bases -- Making a battery pole indicator using a potato -- Temperature, volume, and pressure -- What is the temperature of air in different places? -- Air and pressure : a bouncing coin -- How does water depth affect pressure? -- A barometer in water and air -- Using air pressure to make a chemist's pipette and more! -- An egg, a bottle, and air pressure -- Conductivity and the effects of temperature on matter -- Testing solids and gases for electrical conductivity -- Testing solids for thermal (heat) conductivity -- Testing liquids and gases for thermal conductivity -- How does temperature affect gases and liquids? -- How does temperature affect solids? -- Water's strange behavior -- What is convection? -- Practical applications of chemistry -- Analyzing aspirin -- Analyzing aspirin substitutes -- Using distillation to make pure water -- Can fat become soap? -- Using a chemical test to identify blood.
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