6 - Chapter 13,14 Review.
Across
- 2. a state of matter with definite volume and shape.
- 3. a combination of elements that makes a new substance with new properties.
- 6. the building block of matter.
- 8. the substance that another substance dissolves into.
- 10. a state of matter with indefinite volume and shape.
- 12. a solution that is between 7 and 14 pH.
- 15. a combination of elements and compounds that doesn't change properties.
- 16. number of an element based on the number of protons it has.
- 17. a positively charged particle in an atom.
- 20. a property that can be observed or measured.
- 21. the pull of gravity on an object
- 23. the center of the atom that contains protons and neutrons.
- 25. the purest form of a substance made of one atom.
Down
- 1. a type of mixture where a substance dissolves.
- 3. a change in the properties of a substance.
- 4. a negatively charged particle in an atom.
- 5. the amount of matter in an object.
- 7. the amount of space matter takes up.
- 9. a particle with no charge in an atom.
- 11. the substance that dissolves.
- 13. a property seen when the substance reacts with something else.
- 14. a state of matter with definite volume and indefinite shape.
- 17. a system that shows how acidic or basic a substance is.
- 18. a change in the appearance of a substance but not its properties.
- 19. a solution that is between 0 and 7 pH.
- 22. the amount of mass in a given volume.
- 24. anything that has mass and volume.