Across
- 2. smallest unit of matter
- 3. state of matter with no fixed volume or shape.
- 7. The most abundant element in the universe
- 8. formed when an acid and a base is combined
- 10. has the chemical formula H2O
- 11. We use this element to aid in energy production
- 12. characterized by a bitter taste
- 13. composed of two or more pure substances
- 14. refers to a solution with a pH less than 7.
- 16. separates
- 17. State of matter with a fix volume but not shape
Down
- 1. pure substance that can be chemically changed
- 2. characterized by a sour taste
- 4. a solution with a pH greater than 7.
- 5. Refers to a solution with a pH of 7.
- 6. pure substance that cannot be broken down
- 9. State of matter with a fixed shape and volume
- 15. characteristics of matter
- 16. has a uniform composition