Uses of non metals:
1] Oxygen is used for breathing.
2] Chlorine is used for purifying water.
3] Phosphorous is used in crackers.
4] Non - metals like nitrogen is used in fertilizers.
5] Graphite is used as a good conductor of electricity.
6] Pottassium is used in fertilizers.
7] Nitrogen is used by plants.
Uses of metals:
1]. Cu, Al pure metals in the form of wires are used for carrying electrical currents. This is used everywhere in industries as well as in homes.
2]. Fe, Al, Cu metals are used to make utensils used for cooking. These are also used to make useful equipments for factories.
3]. Fe is used extensively for making magnets, which has extensive uses in making transformer cores, etc.
4]. Zn is used for galvanizing iron to protect Fe from rusting.
5]. Cr and Ni are used for electroplating equipments.
6]. Fe, Cr, Ni are used to make various types of stainless steel.
7]. Metals such as Al, Cu in a foil form are used for packaging materials.