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smsph
smsphvoc. words
| Question | Answer |
|---|---|
| Substance that changes color in the presence of an acid or a base. | Indicator |
| pH of 7 | Neutral |
| Cabbage juice turns green | Base |
| Compound with a pH below 7, tastes sour, H+, reacts with some metals | Acid |
| Soap, baking soda, ammonia | Base |
| Measure of the hydronium ion in a solution, measured on a scale 0-14 | pH |
| An indicator made by nature that will change color when mixed with an acid or a base. | Natural Indicator |
| Lemon Juice, Vinegar, Cola | Acid |
| Compound with a ph above 7, tastes bitter, OH-, slippery to touch, reacts with some metals | Base |
| Turns cabbage juice dark pink-red | Acid |
| Turns an indicator from red to blue | Base |
| Dark tea turned lighter color when mixed with a substance. It was a/an | Acid |
| Dark tea turned a darker color when mixed with a substance. It was a/an | Base |
| Which would be considered an acid? vinegar or ammonia | Vinegar |