Menu Close

Which of the following is an important metal to form an amalgam?

Which of the following is an important metal to form an amalgam?

Mercury
Detailed Solution. Option 2 is the correct answer: Mercury is an important metal to form an amalgam. Amalgam: Alloy obtained after mixing mercury with another metal is called Amalgam.

When metal is alloyed with it is called amalgam?

Mercury and zinc alloy is called as Amalgam. It is a substance formed by the reaction of mercury with another metal.

Which of the following metals will not form an amalgam?

Notes: Amalgam is an alloy consisting of mercury and any other element. Iron being exceptional in nature not form amalgam with mercury.

Which is the main metal of amalgam?

Detailed Solution Amalgam is an alloy containing Mercury as its main component. Depending on the amount of Mercury present, it can be solid or liquid. It is also used in the dental filling.

Can iron form amalgam?

Almost all metals can form amalgams with mercury, the notable exceptions being iron, platinum, tungsten, and tantalum.

How is an amalgam formed?

Composition. Dental amalgam is produced by mixing liquid mercury with an alloy made of silver, tin, and copper solid particles. Small quantities of zinc, mercury and other metals may be present in some alloys. This combination of solid particles is known as amalgam alloy.

Does Zn form amalgam?

Almost all metals can form amalgams with mercury, the notable exceptions being iron, platinum, tungsten, and tantalum. Dentistry has used alloys of mercury with metals such as silver, copper, indium, tin and zinc.

Does nickel form amalgam?

Amalgams readily form between mercury and most metals. Exceptions include iron, cobalt, nickel, platinum, tungsten and tantalum. The reason these elements don’t form amalgams is that the metallic bonds between their atoms are very strong and don’t allow mercury to diffuse into their lattice.

https://www.youtube.com/watch?v=fD7xXiDNw1Q