The first step is to collect samples of metals such as iron, copper, aluminium, magnesium, sodium, lead, zinc, and any other easily available metal.

Metals, in their pure state, exhibit a shining surface, which is referred to as metallic lustre.

The property of being beaten into thin sheets is known as malleability. Gold and silver are highlighted as the most malleable metals in the given activity.

Ethanol is commonly known as alcohol and is the active ingredient in alcoholic drinks, making it a liquid at room temperature.

Coal and petroleum contain nitrogen and sulphur, and their combustion produces oxides of sulphur and nitrogen, contributing significantly to environmental pollution.