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Which of the following is a physical characteristic of a metalloid?

Metalloids usually look like metals but behave largely like nonmetals. Physically, they are shiny, brittle solids with intermediate to relatively good electrical conductivity and the electronic band structure of a semimetal or semiconductor.

Which option below best describes the physical characteristics of a metal?

Metals tend to be shiny, brittle solids. They conduct both electricity and heat, and are ductile (may be drawn into thin wires.) Metals tend to be malleable and ductile.

Which of the following best describes a metal?

Answer : The correct option is, Malleable, shiny, and able to conduct heat or electricity. Explanation: Metals : Metals are the elements which can easily loose electrons and forms cations.

Is ductility a metal or nonmetal?

Metals are good conductors of heat and electricity, and are malleable (they can be hammered into sheets) and ductile (they can be drawn into wire). Most of the metals are solids at room temperature, with a characteristic silvery shine (except for mercury, which is a liquid)….Metals, Metalloids, and Nonmetals.


What is meant by ductile?

capable of being hammered out thin, as certain metals; malleable. capable of being drawn out into wire or threads, as gold. able to undergo change of form without breaking.

Where are ductile materials used?

Ductility allows structures to bend and deform to some extent without rupturing. High ductility is critical in applications such as metal cables and structural beams. Gold, silver and platinum are ductile metals.

Is iron ductile?

Ductile iron also has what is called excellent wear resistance because of the graphite in the iron. When you have something rubbing against ductile iron, the ductile iron wears away much slower than many other metals.

What is ductile behavior?

ductile behaviour The response to stress of certain materials which undergo permanent deformation without fracturing. Ductile behaviour is enhanced where high confining pressures are combined with high temperatures and low rates of strain, conditions characteristic of deeper crustal levels.

Why is Aluminium ductile in terms of structure?

The energy is transferred throughout the rest of the metal by the moving electrons. Metals are described as malleable (can be beaten into sheets) and ductile (can be pulled out into wires). This is because of the ability of the atoms to roll over each other into new positions without breaking the metallic bond.

What are the properties and uses of Aluminium?

Aluminium is a silvery-white, lightweight metal. It is soft and malleable. Aluminium is used in a huge variety of products including cans, foils, kitchen utensils, window frames, beer kegs and aeroplane parts. This is because of its particular properties.

What are the qualities of Aluminium?

Low weight, high strength, corrosion resistance and formability are some of the key properties of aluminium. Aluminium is one third of the weight of steel yet when alloyed its strength to weight ratio is superior to that of steel.