Across
- 4. Letters representing an element
- 6. elements that have alike properties on the periodic table
- 10. A physical combination of substances, components are not evenly spread
- 12. Group 2A on periodic table,very reactive
- 15. Elements organized by Atomic Number
- 19. gas forming a liquid
- 20. luquid turning into a solid
- 22. Elements that are not metal
- 23. Definite shape and volume, not easily compressed
- 25. The number of protons and electrons in an element
- 27. Elements that fall between metal and non-metal properties
- 30. determined by the use of 5 senses
- 32. Building block for all matter
- 34. anything that takes up space and has mass
- 35. Has indefinite shape and volume, particles spread throughout
- 36. group 17 on the periodic table
- 37. a type of matter that can not be seperated
- 38. Easily reversed, No new substances formed
- 39. Elements that are found in groups 3-12 on the periodic table
- 40. closely packed together
- 41. a horizontal row on the periodic table
Down
- 1. Amount of space taken up by an object
- 2. solid turning into a liquid
- 3. luquid turning into a gas
- 5. depends on amount of matter
- 7. Determined by how a substance reacts with another
- 8. A pure substance made up of one type of atom
- 9. elements that are clasified as a metal
- 11. depends on the type of matter in a sample
- 13. elements 57-71
- 14. One or more new matter form
- 16. 15 metalic elements 89-103
- 17. Pure substance combination of 2 or more elements
- 18. amount of matter in an atom of an element
- 21. Process where a chemical forms something new
- 24. able to be molded and shaped
- 26. Least reactive elements
- 28. A physical combination of substances, components are evently mixed
- 29. a physical blend of 2 or more components
- 31. group 1 on the periodic table
- 33. when a solid forms from a solution