1			2		3
				4		5				6									7
		8
9							10
11													12
									13														14
															15
							16
																	17
		18				19
														20											21
22				23					24														25
														26
	27
																	28
29												30					31				32
						33								34
																	35
				36						37
																38			39
					40
					41			42
				43												44

Across 5. a liquid is boiled to produce a vapor that is then cooled and condensed back into a liquid 10. dirt, concrete, and ocean water are examples of these 11. Al 12. in motion 13. Zn 16. depends on the amount of matter in a sample 17. elements on the PT in these have similar chemical and physical properties 19. examples of these are carbon dioxide, water, sucrose 20. measure of the amount of space occupied by an object 22. matter that has a definite shape and volume 24. form of energy that is usually transferred in a chemical reaction 25. Pb 26. the amount of a substance 27. a solid that forms in a chemical reaction 29. language the symbol of several elements is based on 31. the beginning substances in a chemical reaction 33. matter that has a uniform and definite composition 35. homogeneous mixture consist of one of these 36. examples of these properties include length, volume, and energy 38. Cu 40. matter that has a definite volume but takes the shape of the container 43. Mn 44. gaseous state of a substance that generally exists as a liquid or solid at room temperature

Down 1. ability to rust, can burn, can decompose 2. physical blend of two or more substances 3. able to hammer a metal into a sheet 4. another name of a homogeneous mixture 6. depends on the type of matter in a sample 7. quality or condition of a substance that can be observed or measured without changing the composition 8. the ending substances in a chemical reaction 9. Sc 10. ink, and orange juice, and some gasoline are examples of these 14. a change to a material that does not change its composition 15. the application of scientific and conceptual knowledge to solve practical human problems, make tasks easier, and control or adapt to the environment 18. coffee grounds stay in the coffee filter and the coffee runs through due to this process 21. amount of matter in an object 23. to separate a mixture due to different densities 28. Kr 30. examples of these properties include temperature, density, and boiling point 32. well-substantiated, comprehensive explanation of an aspect of the natural world 34. simplest form of matter that has unique set of propeties 37. I 39. horizontal row of elements on the PT 41. matter that takes both the shape and volume of the container 42. summarizes a repeated pattern or observable occurrence in nature