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
									45

Across 5. Another name for the rows in the periodic table. 6. Metal are found to the _______ of the zigzag line 8. the ability to be drawn or pulled into a wire 11. Name of group 18 (2 words - no spaces) (2 Words) 13. A memory trick to help you remember how to find protons, electons and neutrons (2 Words) 17. The large number to the left that tells how many molecules there are 18. The atomic number tells you the number of protons and ____________ an element has. 21. The mass of the neutrons and protons in an atom combined. (2 Words- no spaces) (2 Words) 22. The state of matter that is most compressible (easily squeezed) 23. In an atom, the number of protons is ____________ to the number of electons 24. A reaction that is not easily reversed and has different products from the reactants 25. Found along the zigzag line 27. The single, smallest unit of matter. 29. Name for a reaction between an acid and base 31. Bond that forms when atoms trade electrons 32. Reaction where A + B --> AB 35. The temperature at which something beings to change from a liquid to a gas (2 words - no spaces) (2 Words) 39. Reaction where AB + CD --> AD + CB (2 Words) 41. Number of electrons that fit on the first electon shell (spelled out) 42. Electrons are a subatomic particle with a _______________ charge. 43. Bond that forms when atoms share electron 45. Another name for the vertical columns in the period table

Down 1. The state of matter with the highest energy 2. Name of the nonmetal in group 1 3. To find the number of valence electrons you look at the __________ digit of the group number. 4. The outermost electrons with the highest energy level 5. Protons are a subatomic particle with a ________________ charge. 7. Uncharged particle inside the atom's nucleus. 9. Family name of group 17 10. Atomic number six 12. The change in state from a solid straight to a gas 14. Ionic bonds form between a _____________ and a nonmental 15. Reaction where AB --> A + B 16. The small number to the right that tells how many atoms there are 19. Reaction where AB + C --> AC + B (2 Words) 20. The abbreviation for an element, always having one capital letter or one capital and one lower case letter (2 words - no spaces) (2 Words) 24. Two or more elements chemically combined 26. A state of matter with a definite volume but NO definite shape. 28. Atoms in the periodic table are arranged according to their _______________ (2 words - no spaces) (2 Words) 30. A positively or negatively charged atom 33. A state of mater with a definite volume and definite shape. 34. Two products of a acid-base reaction (2 words - no spaces) (2 Words) 36. A reaction that only changes the form of the reactants, not it's chemical composition 37. Most elements in this group are poor conductors 38. The change in state from a solid to a liquid. 40. The name for pure substances made up of only one type of atom 44. Group number of the most reactive metals (spelled out)