Across
- 4. subatomic particles with no charge
- 7. the concentration of surface active agents
- 8. substance that releases oxygen
- 9. a colorless liquid or white crystals with a strong unpleasant odor that is used in permanent waving solutions
- 12. the substance that is dissolved in a solution
- 15. a physical combination of matter in any proportion
- 16. the quantity of hydrogen ions
- 18. a substance that adds hydrogen to a chemical compound or subtracts oxygen from the compound
- 19. the study of substances that contain the element carbon
- 20. a change in form of physical properties of a substance without a chemical reaction or the creation of a new substance
- 21. compounds that contain carbon and evaporate easily
- 23. liquids that are mutually soluble meaning that they can be mixed together to form stable solutions
- 25. water droplets emulsified in oil
- 26. a chemical combination of two or more atoms in definite proportions
- 27. unstable physical mixtures of undissolved particles in a liquid
- 28. a stable physical mixture of two or more substances
Down
- 1. subatomic particles with a positive charge
- 2. the three different physical forms of matter
- 3. alcohols that evaporate easily
- 5. a chemical reaction in which the oxidizing agent is reduced and the reducing agent is oxidized
- 6. the measure of the acidity an alkalinity of a substance
- 10. a chemical reaction that combines a substance with oxygen to produce an oxide
- 11. special type of oil used in hair conditioners water resistant lubricants for the skin and nail polish dryers
- 13. any substance that occupies spaces spaces and has mass
- 14. characteristics that can be determined without a chemical reaction and do not cause a chemical change in the substance
- 16. a chemical combination of matter in definite proportions
- 17. oil droplets emulsified in water
- 22. the substance that dissolves the solute and makes it a solution
- 24. multiples of ten