What is pH level?

1. What chemical reaction will happen if a low and high pH level is mixed with water

2. How does it affect raw meat after 48 hours(2 days)?

2.1. texture?

2.2. colour?

2.2.1. Hypothesis: The lower the pH level, the darker the meat when it is in contact with different levels of pH after 48 hours

2.2.1.1. will it be light?

2.2.1.2. Will it be dark?

2.3. size?

3. Does food decay or decompose with different pH levels?

4. Will pH level of 1 affect plastic?

5. What is the effect of having higher pH level on paper?

6. What will happen when a pH level of 1 is mixed with a pH level of 14

7. What will happen if a pH level of 1 come with contact with human's skin?

8. What will happen if a pH level of 14 come with contact with human's skin?