1			2
							3
	4
5																6
	7									8
									9
																		10
			11												12
	13								14
		15
16
17

Across 2. anything that has volume/ takes up space 3. particles are near each other, they vibrate and can move 5. units of temperature in science 7. another word for heat energy 9. the smallest piece of matter 11. the movement of particles from an area of high concentration to an area of low concentration 13. this state of matter has a definite volume and shape 14. heat energy is removed to change a liquid into a solid 15. heat energy is removed to change a gas is into a liquid 17. heat energy is added to change a solid into a gas

Down 1. another word for 'change of state' 2. atoms joined (bonded) together. For example a water _____________. 4. heat energy is added to change a solid into a liquid 6. units of heat energy or kinetic energy 8. heat energy is added to change a liquid into a gas 10. particles are firmly packed and vibrate but cannot move 12. type of energy that increases as heat is added to a substance 16. particles are far apart, they vibrate and move very quickly