Soaps Are

Q77: American pioneers combined potash solution and animal

Q78: Bleaches work by<br>A)changing the structure of color-producing

Q79: Soap can be made by boiling animal

Q80: Modern toothpastes frequently contain fluorides,which help to

Q81: The last step in hair curling is

Q83: An agent that stabilizes the suspension of

Q84: Sunscreens contain chemicals that<br>A)absorb both UV-A and

Q85: The main ingredient in oven cleaners is<br>A)acetic

Q86: Detergents and abrasives are the major active

Q87: Which of the following cosmetics contain the