Hypothesis-
If I put a half of an apple in plain water and the other one in lemon juice then the half of the lemon juice will not oxidize because lemon juice has more vitamin C and also reduce the pH value of the apple and makes oxidation difficult.
materials-
-One apple
-Two plates
-Lemon juice (half a cup)
-Plain water (half a cup)
-Two plates
-Lemon juice (half a cup)
-Plain water (half a cup)
procedure-
1. Take out all the materials I need to use
2. Cut the apple in half
3. Fill one plate with plain water
4. Fill the other ne with lemon juice
5. Put each half in one of the plates
6. Observed the apples
7. Record data every 30 min for 3 times
2. Cut the apple in half
3. Fill one plate with plain water
4. Fill the other ne with lemon juice
5. Put each half in one of the plates
6. Observed the apples
7. Record data every 30 min for 3 times