Chemistry

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Across
  1. 2. Two or more atoms joined together by a chemical bond
  2. 7. The removal of dead cells from the surface of the skin; either mechanical or chemical
  3. 8. The delivery system that requires friction to release the performance ingredients
  4. 13. The most common element in the universe
  5. 14. The number one cause of premature aging
  6. 16. If a solution has more negative hydroxide ions than positive hydrogen ions it is ______
  7. 18. Biochemical compound that helps the body construct and renew itself
  8. 19. Cosmetic ingredient that helps to prevent moisture loss
Down
  1. 1. Mixtures of two or more kinds of molecules that are incapable of being mixed together
  2. 3. Matter having a definite weight and volume, but no definite shape
  3. 4. Refers to anything that occupies space and has weight
  4. 5. Ingredients/products that tend to block or clog the pores and contribute to papules and pustules
  5. 6. Any substance that is able to dissolve another substance
  6. 9. Mixtures of fats and oils converted to fatty acids by heat and then purified
  7. 10. Two or more non-mixable substances united with the help of a binder
  8. 11. The scientific study of matter
  9. 12. Products made from ingredients grown without pesticides, herbicides or genetic modifications
  10. 15. Basic, pure substances that can't be broken down into simpler substances
  11. 17. Ingredients that are designed to dissolve keratin proteins on the surface of the skin
  12. 18. Potential hydrogen