Science exam q3 #2
| Description: | Acids and Bases |
| Category: | Chemistry |
| Created by: | rlefrois6 on 2009-04-08 |
| Question | Answer |
| What liquids dissolve an Egg Shell? | Vinegar |
| What did the mystery liquid contain that caused a chemical reaction? | Acedic Acid |
| What did the mystery liquid react with on the egg shell to make it dissolve? | Calcium Carbonate |
| What elements are in their purest form? | Iron, Copper, Gold, Silver, Oxygen |
| How does an acid taste? | Sour |
| How does a base taste? | Bitter |
| What are examples of acids? | Vinegar, Citrus fruits such as lemons, and oranges. Hrdrochloric acids also. Car Battery. |
| What are some examples of bases? | Baking Soda, Soap |
| What is H+? | Hydrogen |
| What is OH-? | Hydroxide |
| What color does litmus paper turn in an acid and base? | Acid = Red Base = Blue |
| How are acids and bases useful around your home? | For cleaning, eating. |
| What are three phases of matter? | Solid, Liquid, Gas |
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