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science grade 4 week 3 learning task 2 changes of solid materials materials: what can i do to change what change the materials happen to the materials candle aluminum foil wooden stick metal clothes line or washing line chocolate bar match stick pencil crayons used paper bag plastic glass glass bottle iron rod or stick steps: try to bend, cut, hammer, or press each of the materials listed write in column 2 what you can do to change the materials write in column 3 to describe the changes