Hoffman Planetarium
Activity Guide
Teachers and Students can find a downloadable version of the Hoffman Planetarium Activity Guide.
FOSS eBook
Mixtures and Solutions
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Learn what happens when two or more samples of materials are combined.
Chemical Disposal Lab
Separate the mixture of salt, sand and iron filings using the laboratory equipment.
Reflecting Light
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Learn about light and how it reflects. Find the hidden objects with the light in this activity.
Forms of Matter
Complete the questions based on the reading passage. Don’t forget to go back to the passage whenever necessary to find or confirm your answers.
Separating Mixtures
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Select the correct order to separate each material, one at a time from the mixture.
Fizz Quiz
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Click a container to add each substance to your mixture. Add water a observe the results.
Sticky Situation
Use your knowledge on the states of matter to solve these sweet mysteries.