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Physical & Chemical Properties Puzzle/Interactive Quiz Physical & Chemical Change Puzzle Physical Change Chemical Change Chlorine gas liquefies at -35 Hydrofluoric acid attacks °C under normal pressure glass Mixing sugar with coffee Wood Burning Tearing a piece of aluminum Autumn leaves changing foil color Boiling water for soup Silver tarnishing Making Kool-Aid A nail rusting Physical & Chemical Properties Puzzle/Interactive Quiz The boiling point of a certain Carbon and oxygen yielding alcohol is 75 degrees Celsius carbon dioxide Perfume evaporating on your skin Table salt dissolves in water Copper is a good conductor of heat and electricity Iron is more dense than aluminum Wood rotting Copper forms green copper carbonate when in contact with moist air Hydrochloric acid reacts with sodium hydroxide to produce a salt, water and heat Potassium chlorate decomposes to potassium chloride and oxygen gas Sodium hydroxide dissolves Iron rust in water A pallet of sodium is sliced in two Acid on limestone produces carbon dioxide gas Water is heated and changed to steam Milk sours Physical & Chemical Properties Puzzle/Interactive Quiz Ice melts Wood rots Magnesium burns brightly when ignited
