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

Across 4. Fire 7. Two replacement 10. Pool 11. Need For Speed 14. May contain Ionc or covalent bonds 21. Ti 22. Periodic Table 23. One Replacement 25. Forms between a metal and nonmetals

Down 1. Salt 2. Currency 3. Penny 5. a+bc=ab+c 6. Air 8. Fe 9. Positive 11. Forms between to non metals 12. AB -A+B 13. ab=a+b 15. Cause and effect 16. a=b=ab 17. Everything that makes up matter 18. 5 cents 19. Pencil 20. Wizard Of Oz 24. Atoms are groups of atoms with a charge