|Product #: EMC5001044_TQ|
Woolly Wonder (Resource Book Only) eBookGrade 2|Grade 3|Grade 4
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This science experiment asks, 'What happens to a balloon stretched over the mouth of a bottle when steel wool inside begins to rust?' (Properties & Changes/Chemical) The unit includes directions, investigation sheet, steel wool icons, & graph directions. (Find other suggestions in the unit 'Getting Ready' & other experiments by searching 'Experiments 2-4.')
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