Be sure to ask your student about some of the chemical tests we've been doing at school. We have 5 unknown "chemicals" (all safe, I promise!) and we are testing them with water, vinegar, iodine, heat, and red cabbage juice and observing reactions. Your student should be able to explain what reactions they have observed! We will put it all together soon and look at our evidence and figure out which chemical is which!
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June 2016
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