Embedded Files
TEACHER NOTE
TEACHER NOTE
Allergy Information: An alternative to using Cheerios in the activity, States of Matter below, it can be completed with any of the following materials: paint and Q-Tips, or markers.
Print, STATES OF MATTER
Teacher Note: Time to Experiment
Teacher Note: Time to Experiment
How Heating and Cooling Effect Molecules
How Heating and Cooling Effect Molecules
- Video Teacher will conduct an experiment to test how temperature affects the movement of molecules. For teacher background watch “Speed of Hot and Cold Molecules”. Using a clear cup of cold water and a clear cup of hot water drop food coloring into each cup and observe the rate in which it spreads through the water. Students will record information on “Dance of the Molecules”. Discuss the results. The food coloring spreads slowly in cold water and rapidly in hot water because heated molecules speed up.
- Speed of Hot and Cold Molecules
- Dance Of the Molecules
This video can also be found on the student pages. You can watch it whole class, small group or individually.
Credits
Credits
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“547 Free Images - Photos, Illustrations, Vector graphics: Teacher.” Teacher - Free pictures on Pixabay, pixabay.com/en/photos/teacher/.
“245 Free Images - Photos, Illustrations, Vector graphics: Lecturer.” Lecturer - Free pictures on Pixabay, pixabay.com/en/photos/lecturer/.
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