Across
- 2. measures the acidity and alkalinity of a substance.
- 5. the study of substances that do not contain carbon but may contain hydrogen.
- 6. an unstable physical mixture of two or more substances that normally will not stay blended...
- 8. the chemical particles from which all matter is composed; therefore , all matter is made entirely of chemicals.
- 10. a change in the form, or physical properties of a substance, without a chemical reaction or the creation of a new substance.
- 11. an alteration in the chemical composition or makeup of a substance.
- 12. chemical combination of a single type of matter.
- 13. the simplest form of chemical matter and cannot be broke down into a simpler substance without the loss of identity.
- 15. these three forms are called the states of matter.
- 17. the study of substances that contain the element carbon.
- 19. oil loving
- 20. the science that deals with the composition, structures, and properties of matter and how matter changes under different conditions.
Down
- 1. unstable mixtures of undissolved particles floating in a liquid.
- 3. chemical reactions that can release a significant amount of heat.
- 4. those characteristics that can be determined without a chemical reaction and do not involve a chemical change.
- 7. evaporate easily
- 9. a chemical combination of two or more different types of atoms.
- 14. water loving
- 16. any substance that occupies space and has mass.
- 18. a stable, uniform blend of two or more substances.