Across
- 2. a form of matter that takes the shape and volume of its container
- 6. a change that produces matter with a different composition than the original matter
- 10. a mixture that is uniform in composition
- 15. a form of matter that flows, has a fixed volume and indefinite shape
- 16. a form of matter that has a definite shape and volume
- 18. a quality or condition of a substance that can be observed or measured without changing the substances composition
- 20. a measure of the space occupied by a sample of matter
- 21. measure that is described without numbers
- 23. measurement that is described using numbers
- 25. a mixture that is not uniform in composition
Down
- 1. a change where some of the properties of a substance change but its composition does not
- 3. any part of a sample with a uniform composition and properties
- 4. the closeness of a measurement to the true value of what is being measured
- 5. describes the closeness or reproducibility of a set of measurements taken under the same conditions
- 7. a substance that contains two or more elements chemically combined in a fixed proportion
- 8. the range in which the true value of a measurement can lie
- 9. matter that has a uniform and definite composition
- 11. a measure of the amount of matter an object contains
- 12. describes the gasous state of a substance that is typically a liquid at room temperature
- 13. the ability of a substance to undergo a specific chemical change
- 14. a physical blend of two or more substances that are not chemically combined
- 17. a homogenous mixture
- 19. the simplest form of matter that has a unique set of properties
- 22. anything that has mass and occupies space
- 24. the study of the composition of matter and the changes matter undergoes