MATTER+AND+ENERGY

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=[|GASES ALL AROUND US]= =[|SOLIDS AND LIQUIDS]= =[|CHARACTERISTICS OF MATERIALS]= =[|GROUPING AND CHANGING MATERIALS]= =[|SORTING AND USING MATERIALS]= =[|CLASSIFYING1]= =[|CLASSIFYING2]= =[|MATTER]= =[|CHANGING STATE]= =[|CHANGE IT]= =[|THREE STATES OF MATTER VIDEO]=