Across
- 1. A measure of the amount of matter in an object
- 5. the number of square units that covers a surface
- 7. able to dissolve in water or another liquid
- 9. to describe how something works/happens
- 11. a group of atoms joined together in particular way
- 13. matter that is made of more than one substance
- 15. something that scientists make to answer questions
- 16. Anything that has mass and takes up space
- 18. The amount of matter in a space. (Mass/Volume)
- 20. something you figure out based on observations
- 21. to mix evenly into a liquid
- 22. a tiny piece of matter that is too small to see
Down
- 2. matter that is made from 1 kind of atom/molecule
- 3. information that supports an answer to a question
- 4. what you can observe or measure about something
- 6. Measurement associated with an object's side-to-side
- 8. The amount of space an object takes up
- 10. the measurement of how long something is
- 12. to use any of the five senses to gather info
- 14. Item that brings two materials together
- 17. to pull on an object, even without touching it
- 19. A measure of the force of gravity on an object