Hoffman Planetarium
Activity Guide
Teachers and Students can find a downloadable version of the Hoffman Planetarium Activity Guide.
FOSS eBook
Mixtures and Solutions
Learn what happens when two or more samples of materials are combined.
States of Matter
Identify liquids, solids and gases in this interactive activity.
Does it Matter?
Use this virtual lab to test your knowledge of the different states of matter.
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
Select the correct order to separate each material, one at a time from the mixture.
Fizz Quiz
Click a container to add each substance to your mixture. Add water a observe the results.
The Great Picnic Mix-Up
Matter, mixtures and solutions...oh my! Learn how each of these works at the Great Picnic Mix-Up!