Across
- 5. Atoms combine to form these.
- 9. Something about matter that can be easily observed with our senses or measured.
- 10. How rough or smooth a material is.
- 11. A measure of how easily heat and electricity moves through a material.
- 12. How metals can deform under an amount of stress.
Down
- 1. Materials can be attracted by a magnet or can become magnets.
- 2. The arrangement and number of atoms in a substance.
- 3. A measure of how close together the atoms or molecules of a substance are.
- 4. The property of a liquid that describes how fast or slowly it will flow.
- 6. All matter is made of these small particles.
- 7. A solid that forms inside of a solution or another solid.
- 8. Describes how easy it is for a material to be scratched by another material.
- 13. The way a material reacts to light.