Across
- 4. - particles are tightly packed together
- 5. - the measure of how much something weighs
- 9. - the measure of how hot or cold something is
- 11. - if something dissolves it is ________________
- 13. - physical property of something with iron
- 14. - if something floats or sinks
- 16. - takes the shape of its container
- 17. - heat energy
- 19. - type of energy from lamps
- 20. - energy from the sun
Down
- 1. - particles get smaller until they disappear
- 2. - things easily separated
- 3. - particles move in different directions
- 6. - energy of movement
- 7. - path for the flow of a current
- 8. - two liquids which cannot be easily separated
- 10. - energy at rest
- 12. - the path around which a current flows
- 15. - takes up space
- 18. - the ability to do work