Across
- 1. To arrange something to make it easier to understand or to sort
- 3. A matter made of two or more elements
- 4. Water
- 5. Matter that transfers heat or electricity
- 7. The particles move very fast and spread out evenly to fill available space
- 9. The particles can move past each other
- 11. The measure of how hot or cold something is
- 13. The amount of SPACE an object takes up
- 15. The smallest particles of a compound that has the properties of the compound
- 17. The idea that everything is made of small particles
- 20. To use your senses to gather information
Down
- 2. Is made up of one kind of atom
- 3. To make a statement with data and facts
- 6. Anything that has mass and volume; it can be a solid, liquid, or gas
- 8. A property of a substance that tells how well it dissolves in another material
- 10. The amount of matter an object has
- 12. A characteristic of a material
- 14. A particle that is the smallest and most basic part of an element
- 16. To compare something to a standard unit
- 18. The particles do not slide easily past each other
- 19. To tell about the properties of an object