Chemistry

Edit Answers
123456789101112131415161718192021222324252627282930
Across
  1. 2. Water freezing and becoming ice is an example of what type of change?
  2. 9. Alkalis tend to taste:
  3. 10. What is created when amino acids join together in chains?
  4. 11. The ability of hair to absorb moisture, liquids or chemicals refers to the hair's:
  5. 14. Matter with definite weight and volume but no definite shape is called:
  6. 16. What is used for hair that has been damaged by strong alkaline shampoos, chemicals or heat styling?
  7. 17. A conditioner ingredient that gives dry hair a smooth feel and makes hair easier to comb is:
  8. 18. A substance that is able to dissolve another substance is called a(n):
  9. 20. A mixture of secretions from the sebaceous glands and perspiration from the sweat glands is called the:
  10. 22. Carbon, nitrogen, oxygen and hydrogen form the basis of
  11. 26. Basic substances that cannot be broken down into simpler substances are called:
  12. 28. Atoms have three main parts: protons, neutrons and:
  13. 29. The scientific study of matter and the physical and chemical changes of matter is known as:
  14. 30. What makes up the primary composition of hair?
Down
  1. 1. The bonds found within hair that help organize protein chains in order to build hair are
  2. 3. Which bond is the backbone of all protein molecules?
  3. 4. What is the side bond that is of the greatest concern to the salon professional?
  4. 5. A solution that has more positive hydrogen ions than negative hydroxide ions is:
  5. 6. Humectants are what type of ingredients?
  6. 7. In the process of making a cup of instant hot cocoa, what would the dry cocoa represent?
  7. 8. A product that ranges from a pH of 4.5 to 5.5
  8. 12. Mixtures of organic substances and a medicinal agent are
  9. 13. and does not contain carbon, such as rocks, water and minerals falls within the study of:
  10. 15. Substances of acidic or alkaline nature dissolve in water and/or contain:
  11. 19. An example of an oil-in-water emulsion is _____ solution
  12. 21. Neutrons have which type of electrical charge?
  13. 23. All matter that is not alive, has never been
  14. 24. Mixtures of two or more kinds of molecules, having a tendency to separate when left standing, are known as:
  15. 25. The most accurate method of measuring pH is with a pH
  16. 27. When a solution has an equal number of hydrogen and hydroxide ions, the solution is considered: