Chemistry

1. Refers to anything that occupies space and has weight
6. Matter having a definite weight and volume, but no definite shape
9. Cosmetic ingredient that helps to prevent moisture loss
10. Products made from ingredients grown without pesticides, herbicides or genetic modifications
12. Mixtures of two or more kinds of molecules that are incapable of being mixed together
15. Two or more non-mixable substances united with the help of a binder
16. The number one cause of premature aging
17. The delivery system that requires friction to release the performance ingredients
19. Ingredients that are designed to dissolve keratin proteins on the surface of the skin
20. Biochemical compound that helps the body construct and renew itself

2. If a solution hsa more negative hydroxide ions than positive hydrogen ions it is ______
3. The removal of dead cells from the surface of the skin; either mechanical or chemical
4. The most commong element in the universe
5. The scientific study of matter
7. Basic, pure substances that can't be broken down into simpler substances
8. Mixtures of fats and oils converted to fatty acids by heat and then purified
11. Two or more atoms joined together by a chemical bond
13. Potential hydrogen
14. Ingredients/products that tend to block or clog the pores and contribute to papules and pustules
18. Any substance that is able to dissolve another substance