
Contents :
1.- Properties of Matter : Physical and Chemical Properties (p.36-37)
2.- Mixtures, elements and compounds (p.38-41)
3.- Measuring Matter : Mass. Weight, Volume, Density (p.44-47)
4.- Physical and Chemical changes (p.51-52)
5.- Conservation of Mass (p.53)
6.- Classifying Chemical Reactions (p.200-201)
Book : Physical Science - Prentice Hall
Test :C/2

Miss aqui esta mi post edmundo http://en.wikipedia.org/wiki/Digestion
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