Across
- 4. definite volume and shape
- 6. length between two points
- 7. smallest unit of matter
- 8. center of atom
- 10. energy that is stored due to position or shape
- 11. study of energy and matter and the interactions of forces and motion
- 14. resources that will take millions of years to replace once they have all been used
- 15. resistance of a liquid to flow
- 17. energy due to motion
- 18. neutral subatomic particle
- 23. mixtures where parts are not evenly distributed and are easily noticeable
- 26. ______ variable changes in due to the manipulated variable
- 28. definite volume indefinite shape
- 30. distance over time
- 32. _____ properties will change the identity of a substance when observed
- 35. change in speed over time
- 39. mixtures where parts are distributed evenly
- 40. _____ properties will not change the identity of a substance when observed or measured
- 41. gas to solid phase change
- 42. study of composition, structure, and properties of matter
Down
- 1. positively charged subatomic particle
- 2. equals number of protons + neutrons in an atom
- 3. resources that can be replaced in a relatively short period of time
- 5. length and direction from starting and end points
- 9. units for force
- 12. proposed answer to a question
- 13. force of attraction between two masses
- 16. atoms of the same element with a different number of neutrons
- 19. column on periodic table
- 20. two or more elements chemically combined
- 21. row on periodic table
- 22. solid to gas phase change
- 24. creator of the periodic table
- 25. force that is in opposite direction of an object's movement
- 27. a push or pull
- 29. indefinite volume and shape
- 31. negatively charged subatomic particle
- 33. ______ variable is the variable you change in an experiment
- 34. statement that summarizes a pattern found in nature
- 36. equals number of protons in an atom
- 37. well tested explanation to an observed event.
- 38. mass divided by volume