Using the word bank below, identify the pH values of common acids, bases, and human body fluids.

Word Bank:
1. Gastric acid
2. Lemon juice
3. Pure water
4. Blood
5. Ammonia solution

pH Values:
1. [Insert pH value here]
2. [Insert pH value here]
3. [Insert pH value here]
4. [Insert pH value here]
5. [Insert pH value here]