Across
- 3. the variable that changes on purpose
- 6. the change of a gas to a liquid
- 10. using your imagination
- 13. the change from a solid to a gas (like dry ice)
- 14. a property you can observe without changing matter
- 16. a graph that shows percentages
- 18. how much "stuff" is in an object
- 20. the change of a liquid to a gas
- 21. the average
- 23. a type of matter that is mixed
- 24. a resistance to flowing
- 25. a change in matter that changes it into a new substance
- 26. everything that has mass and takes up space
- 28. a graph that shows change over time
- 30. if volume increases, pressure decreases
- 33. how much space an object takes up
- 35. the difference from the highest to lowest value
- 37. when more than one different kind of atom combines (like H2O)
- 38. the temperature where liquids freeze
- 39. a property only observed after changing matter
- 40. how much force gas puts on the walls of a container
- 41. educated guess
Down
- 1. a type of matter with no definite shape or volume
- 2. the middle value
- 4. mass divided by volume
- 5. the variable that is recorded/responds
- 7. the temperature where liquids become gas
- 8. a graph that shows categories
- 9. how much gravity pulls on an object
- 11. when more than one atom combines (can be the same like H2)
- 12. the value that occurs the most
- 15. if temperature increases, volume increases
- 17. the smallest basic unit of matter
- 19. a type of matter with definite shape and volume
- 22. one specific type of matter made of a specific composition
- 27. the group that is different from normal
- 29. a type of matter with definite volume but no definite shape
- 31. isn't set in stone
- 32. the temperature where solids melt
- 34. one single kind of atom (periodic table)
- 36. a change in matter's form or appearance
- 37. the group that is "normal"