seven uses of metals in our daily life
Answers
)we used metals in cars
we use metals for cooking food
we need metals to make something
1)iron is used for various industrial equipments , machinery etc,.
2)aluminium which is quite light in nature and cheap is used in wrapping food items as it is malleable and is used in making tennis racquets and other light weight sports goods.
2)gold is lustrous in nature and is also very less reactive and is malleable so it is used foor making jewellery,ornaments etc,.
3)mercury is used in thermometers as it is the only liquisd metal to exist in room temp..
4)tungsten has incandescent property and has very high melting point of 3,422 degree C and hence can glow and is used in bulbs
5)plutonium is a very rare and highly radioactive metal and is used in nuclear power plants for generating energy.
6)tin is used for making cans for fod storage.
7)copper which has high conductivity and is relatively cheap it is used in making wires for electrical circuits.