Acid or Base??
Materials:
15ml unsweetened grape juice
Water
1 Teaspoon baking soda
Vinegar
3 glasses
Line up the three glasses in a line.
Pour water into the 1st glass, baking soda into the second glass and vinegar into the third glass.
Now, add some unsweetened grape juice to all the glasses.
Observe: Water gets the colour of the grape juice, which means water is neutral. When grape juice is added to baking soda the colour changes into green indicating it is a base. When the juice is added to vinegar the colour changes to red indicating it is an acid
Materials:
15ml unsweetened grape juice
Water
1 Teaspoon baking soda
Vinegar
3 glasses
Instructions
Line up the three glasses in a line.
Pour water into the 1st glass, baking soda into the second glass and vinegar into the third glass.
Now, add some unsweetened grape juice to all the glasses.
Observe: Water gets the colour of the grape juice, which means water is neutral. When grape juice is added to baking soda the colour changes into green indicating it is a base. When the juice is added to vinegar the colour changes to red indicating it is an acid
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