Question

what are the materials
required for this
experiment?​

Answer 1

Answer:

Water can be decomposed using electrolysis.

Materials required are: Pencils, electrolytic cell, battery, distilled water and cardboard.

Procedure: 1. Fill the beaker or glass with warm water.

2. Put 2 sharpen pencils as electrodes.

3. Connect each pencil to the battery.

4. Wrap the wire around the graphite of each pencil and connect the wires to the battery.

Products formed are : Hydrogen gas and oxygen gas.

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Answer 2

Answer:

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