Students design an experiment to explore the relationship between temperature and the movement of molecules. They also explore how particle motion relates to states of matter.
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Changing State: Evaporation
Why do experiments require a control? Guide scholars through designing an experiment to see what they can do to evaporate water faster with a activity that stresses the importance of controlling all variables. The second activity allows...
6th - 8th Science CCSS: Designed
Classification of Matter
Steel is an example of homogeneous mixture, also called an alloy, which is made of iron and carbon. The presentation introduces learners to elements, compounds, and mixtures. They explore their similarities and differences, and then take...
9th - 12th Science CCSS: Adaptable