Across
- 3. a pH of seven
- 4. acid found in stomach
- 6. acids found in soft drinks
- 8. colour of litmus paper in acids
Down
- 1. how acids taste
- 2. how bases feel
- 3. the process of adding acids to bases
- 4. ions acids produce
- 5. acid found in citrus fruits
- 7. how bases taste
