Question

State two important uses of following metals :
(a) Gold
(b) Silver (46) Copper
(e) Tin
o Zinc
(g) Aluminium th) Lead (i) Magnesium
0) Mercury
(d) Iron​

Answer 1

Answer:

mercury is the correct answer

Answer 2

Answer:

a)gold

b)silver

Explanation:

a)Dentistry and Medicine: Gold is considered as the best filling for cavities and crowns, bridges and other orthodontic appliances because the metal is ductile and can easily take shapes. ...

Electronics and Computers: ...

Medals and Statues: ...

Jewellery.

b)It is used for jewellery and silver tableware, where appearance is important. Silver is used to make mirrors, as it is the best reflector of visible light known, although it does tarnish with time. It is also used in dental alloys, solder and brazing alloys, electrical contacts and batteries.