Across
- 3. Matter in which atoms are closely spaced and vibrate in a fixed position
- 4. the transfer of thermal energy through currents in a liquid or gas
- 5. the motion of atoms or molecules within a substance
- 8. the transfer of thermal energy through direct contact within a solid
- 10. the average kinetic energy of the atoms or molecules within a substance
- 12. Matter in which atoms vibrate so much that they are far apart
- 14. the transfer of thermal energy from a hotter area to a colder area
Down
- 1. the transfer of thermal energy through electromagnetic waves
- 2. the smallest unit of matter
- 6. a group of atoms bonded together
- 7. Matter in which atoms are constantly moving around and bumping into each other
- 9. the energy of motion
- 11. a measure of the total number of atoms in a substance
- 13. anything that has mass and takes up space