1
2						3													4
5
															6
											7		8
				9						10								11
		12
														13			14
													15
16
					17				18
	19
																20
														21
22
				23
																24

Across 4. Prefix for three 5. has a negetive charge 6. 273 9. the measure that doesn't change in space 10. Not a group on the Periodic Table 11. prefix for 8 14. Prefix for one 15. prefix for six 16. Surronds the Nucleus 17. Proposed the modern Atomic Model in 1926 19. prefix for ten 21. has a positive charge 22. what shoes all the elements and the weight of the elemnts 23. created the periodic table wih limited resources 24. one of two letters that show the elements name

Down 1. In between 3 and 12 on the Periodic Table 2. Mixed metals 3. when there is water and carbon dioxide is involved 7. the las of the laws 8. Prefix for two 12. Opposite of positives 13. No charge 18. Not a metal 20. Molecules are stiff 22. prefix for five