Inglês, perguntado por alizasaikh, 9 meses atrás

difination
of. metals​


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                            ⇥ DIFINATION OF MATALS ⇤

Metals are the chemical elements capable of conducting

electricity and heat, which have a characteristic shine and

which, with the exception of mercury, are solid at normal temperature.

The concept is used in reference to pure elements or alloys with metallic characteristics.

What are metals?

Metals: Metals constitute most of the elements of the Periodic

Table, representing two thirds of them, resulting in a total of 87.

Some examples are silver, gold, copper, zinc, iron, aluminum, platinum, sodium, potassium, among others.

What are the characteristics of metals?

The main characteristics of metals are: malleability, ductility,

conductivity and brightness. A metal can be defined as a cluster

of atoms with a metallic character in which electrons in the valence

shell flow freely.

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