Question

Name the following:
1. The most reactive halogen.

2. A metal used in packaging.

3. The chemical compound responsible for the green deposit on the surface of articles of copper.

4. A metal used in flexible pipes.

5. A halogen which is a solid at room temperature.​

Answer 1

Answer:

Solution :

1. Fluorine

2. Aluminium

3. Copper carbonate

4. Lead

5. Iodine

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