activity to study electrolysis of water
Answers
Answered by
0
- One Battery of 9V
- Two Graphite Pencils
- One Beaker
- Tap Water
- Connecting Wires and tape
- Sharpen both ends of both the pencils.
- Fill the beaker with tap water. Make sure that the contact with the Graphite in the pencils is perfect
- Secure the wires with tape.
- Use a piece of Cardboard to hold the pencils in a vertical position.
- Place the exposed tips of the pencils in the water,such that tips are fully submerged but aren't touching the bottom.
- The pencil is being used as ELECTRODE here. Now, Wait for 3-4 minutes and observe carefully.
- Small Gas Bubbles will formed near the electrodes.
- The change takes place in the tap water is the Chemical Change.
Similar questions
Math,
2 months ago
Math,
2 months ago
Math,
2 months ago
Physics,
6 months ago
Computer Science,
6 months ago