Across
- 6. Is a mixture in which the composition is uniform throughout the mixture.
- 9. Is a property of matter that depends only on the type of matter in a sample and not on the amount
- 10. Matter that has a uniform and definite shape.
- 11. Name a physical change that starts with the letter C
- 12. Is a substance that contains two or more elements chemically combined in a fixed proportion
- 15. It produces diffrent materials than the ones we started with
- 16. Name a physical change
- 19. One Element______be chemically converted to another element
- 20. How many Elements are there in the world
Down
- 1. Is the simplest form of matter that has a unique set of properties.
- 2. Is a mixture in which the composition is not a uniform throughout the mixture
- 3. Is the amount of matter that an object contains
- 4. Is a measure of the amount of space that a substance or an object takes up
- 5. Is defined as anything that has mass and volume
- 7. Is a property that depends on the amount of matter a sample
- 8. Characteristics include: No definite shape,has definite volume, and particles are free to move around over one another but are still attracted to one another.
- 13. Characteristics include:No definite shape,No definite volume, and conducts electricy
- 14. Characteristics include: No definite shape or volume, highly compressible, and particles move in random motion.
- 17. A example of an Element
- 18. Is a combination of two or more substances in any proportions.