Solids, Liquids and Gases

Osborne, Louise/ Hodge, Deborah/ Ontario Science C;Osborne, Louise/ Hodge, Debor

Includes activities which demonstrate such concepts as air pressure, condensation, and changes in states of matter from liquids to solids and gasses.

Editora: Kids Can Pr
ISBN: 1550744011
Número de páginas: 31
Acabamento: 
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