MOD 2: HAIRCOLORING

3. also known as redox; is a chemical reaction in which the oxidizing agent(developer)is reduced and the reducing agent (hair color) is oxidized
5. also known as compounds; chemical combination of tow or more atoms from different elements
8. is a rapid oxidation of a substance; followed by the production of heat and light
11. produces yellow to red pigments in the hair
12. what is an atom or group of atoms carrying an electric charge
13. small compounds; also know as uncolored dye precursor, it is found in permanent hair color
15. is a mixture in which small particles of a substance are dispersed throughout a gas or liquid.
16. is stable mixtures of two or more substances; can be solids, liquids, gasses or a combination of these
18. is the middle layer of the hair; made up of elongated cells containing melanin and keratin
20. is used to neutralize acids or raise the PH; may be used in place of ammonia it causes less odor
22. two or more atoms chemically joined that retain their chemical and physical properties to form matter

1. is a substance that is capable of dissolving another substance
2. concentrate hair color used to increase ability of a hair color to neutralize unwanted warmth of color
4. produces brown to black pigment in the hair
6. is a product used to make another product more intense, vibrant, stronger and purer
7. chemical reaction that occurs when oxygen is released from a substance; this reaction assists in the development of color
9. have definite chemical and physical properties.
10. the inner most layer of hair; composed of round cells; hair missing medulla is fine/fragile
14. is a concentrated hair color that when added to another is used to deepen or brighten to create a more vivid look
17. suspension of one liquid in a second liquid where the first will not mix
19. also known as Reverse Hari color; is the process of returning hair back to its natural state or desired level/color
21. is used to equalize the porosity and replace missing pigment in one application