Aim:
I want to find out what the colours of pH are.
Research:
Method:
Equipment
- Test tube rack
- Test tubes
- Base - Sodium Hydroxide
- Acid - Hydrochloric acid
- Funnel
- Universal Indicator
- Get your equipment.
- Place the test tube rack in front of you on a table, with the test tubes in their respective places.
- Put 10 drops of Universal Indicator into each test tube.
- Watch what happens to the color.
Discussion:
1. What is an acid?
An acid is a toxic substance that is used in many science experiments all over the world. If you pour it into water, it will make it red.
An acid is a toxic substance that is used in many science experiments all over the world. If you pour it into water, it will make it red.
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