6th - Acids & Bases
Quiz yourself by guessing what should be in
each of the black rectangles below before clicking
on it to display the answer.
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| clue |
 |
|
| answer |
|
|
| pH below 7 |
acid |
| pH is 7 |
neutral |
| pH above 7 |
base |
| can be dangerous |
both acids and bases |
| Are weak acids dangerous? |
no |
| Are weak bases dangerous? |
no |
| Are strong bases dangerous? |
yes |
| Are strong acids dangerous? |
yes |
| pH of 10 |
BASE |
| sour taste |
acid |
| is a compound |
both |
| bitter taste |
base |
| What is the pH if you mix a weak acid and weak base? |
pH 7 - neutral |
| slippery |
base |
| pH of 13 |
base |
| pH of 5 |
acid |
| reacts easily with other substances |
both |
| name of the scale that ranks the strength of acids and base |
pH scale |
| Are acids compounds or elements? |
compounds |
| Are bases compounds or elements? |
compounds |
| pH of 1 |
acid |
| pH of 14 |
base |
| pH of 4 |
acid |
| pH of 8 |
base |
|
