Result From The Combination Of Metals And Nonmetals. Therefore it is necessary to prepare these elements by electrolysis an important process discussed in the tutorial on electrochemistry. Nonmetals usually react with other nonmetals at high temperatures.
The number of the well-known elements up till now is 118 elements These elements can be classified according to their properties and electronic structure into metals nonmetals and noble inert gases In the 19 th century Berzelius 1779-1848. They have properties that are. Unlike metals nonmetals are not ductile and malleable.
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New questions in Science. The chemical elements can be broadly divided into metals metalloids and nonmetals according to their shared physical and chemical propertiesAll metals have a shiny appearance at least when freshly polished. The only nonmetal is the white phosphorus that reacts with air to form its oxide by burning. Unlike metals nonmetals are not ductile and malleable.