Across
- 2. Air is made up of different types of ___________, such as oxygen and nitrogen
- 3. Your Science teacher's last name (can you spell it correctly?)
- 5. A ___________ is made up of two or more different types of matter
- 7. A mechanical mixture can also be called a ___________ mixture because it is made up of many different substances, each with different appearances and characteristics.
- 9. Name of the Saint we celebrate in February
- 10. Matter can be classified by its ___________state: solid, liquid, gas (hint: you do this in Gym class)
- 12. Textbooks, pizza, and cars are all made up of ___________ matter
- 13. Yummy Italian food that is called a mechanical mixture
- 14. A ___________ substance is made up of only one type of matter
Down
- 1. Is anything that takes up space
- 4. The prefix "hetero" comes from the Greek word "heteros" which means ___________
- 6. Mixtures can be classified as either solutions or ___________ mixtures
- 7. An educated guess is based on prior knowledge. In Science it is called an ___________
- 8. ___________ have the same appearance throughout but are made up of two or more substances. These are all homogeneous mixtures
- 11. Rainwater, orange juice, mouthwash and gasoline are all made up of ___________ matter
- 12. Pure substances appear uniform, or ___________ throughout