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Product #: EMC5001043_TQMystery Messages (Resource Book Only) eBookGrade 2|Grade 3|Grade 4Sale! Ships Free!
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This science experiment asks, 'What happens to a mystery message (made with milk or vinegar) when it is heated over a candle flame?' (Properties & Changes/Chemical) The unit includes directions, investigation sheet, secret message icons, & graph directions. (Find other suggestions in the unit 'Getting Ready' & other experiments by searching 'Experiments 2-4.')
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