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Java Games: Flashcards, matching, concentration, and word search. |
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Acids and Bases
Review the properties of acids and bases. Do you know how to determine if an unknown substance is an acid or a base?
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| A | B |
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| hydrogen ion | present in all acids |
| hydroxyl ion | present in all bases |
| acids | turn blue litmus paper red |
| bases | turn red litmus paper blue |
| neutralization | acid + base = salt + water |
| pH scale | tells the strength of acids and bases |
| neutral | 7 on the pH scale |
| indicator | changes color to tell if something is an acid or a base |
| slippery | how bases feel |
| sour | how acids taste |
| bitter | how bases taste |
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