PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoMetals:
| Uses | Images |
| Metals are used in electrical wires (Copper, Aluminium) |  |
| Metals are used in building parts of aeroplanes(Aluminium, Titanium) |  |
| Aluminium is used in making satellites. |  |
| Iron is used in build train coaches. |  |
| Copper is a common metal used in making utensils. |  |
| Automobiles parts are created using steel, aluminium and iron. |  |
Non-metals
| Uses | Images |
| All living things inhale oxygen during breathing. |  |
| Iodine is commonly used as an antiseptic. |  |
| Nitrogen is used as inorganic fertiliser. |  |
| Chlorine is used for the water purification process. |  |
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