Uses of Minerals
In this minerals worksheet, learners read an excerpt about gold and then respond to the questions that follow. They explain how the weight of gold affected the history of some western states and why gold is expensive.
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Can Liquids Dissolve in Water?
How does food coloring work? Classes watch a demonstration showing liquids dissolving in liquids. In groups, they then explore the ability of other liquids to dissolve in water (alcohol, mineral oil, and corn syrup) by setting up and...
6th - 8th Science CCSS: Designed