Across
- 2. turning a solid into a gas is called
- 5. when ice melts the ice turns into a
- 7. if something that has no kinetic energy it is a
- 10. when a liquid gets really cold it is
- 11. can be measured or observed without
- 13. when ice gets warm it
- 14. is a measure of the amount of space ocupied by the space of an object
- 16. a substance into something else
- 17. the smallest component of an element
- 19. explanation of a small part of the natural world that is supported by a large body of evidence
- 20. pure substance made up of only one type of
- 21. gas turning into a liquid is called
Down
- 1. energy of motion or moving objects is called
- 3. amount of matter in a substance, usually measured in kilograms
- 4. spontaneous spreading out of a substance through a liquid or gas
- 6. how a substance behaves in a chemical reaction
- 8. when water get really hot it reaches the
- 9. oxygen is a
- 12. something becoming larger is called
- 15. a liquid turning into a gas is called
- 18. anything that has mass and volume