Chemistry In Focus
Chemistry In Focus
7th Edition
ISBN: 9781337399692
Author: Tro, Nivaldo J.
Publisher: Cengage Learning,
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Chapter 15, Problem 30E

How do sunscreens protect your skin from the Sun’s rays? What does SPF indicate?

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Aqua is usually the number one ingredient in most products. It has a more common, everyday name and is vital for healthy skin. What is it? Explain its importance to our skin.
7. Statement 1: All food additives are carcinogenic. Statement 2: Food additives must be avoided as much as possible. A. True, False B. True, True C. False, False D. False, True 8. How do thickeners improve a food product? A. They prevent spoilage due to oxygenation B. They increase the viscosity of a product C. They preserve the flavor of a product D. They keep food from drying out. _9. It makes the food thicker by keeping oil and water mixed together. A. Emulsifiers C. Humectants B. Flavor Enhancer D. Antioxidants
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