Yes, nonmetals (excepting noble gases) are reactive chemical elements.
No, metalloids have properties of metals and nonmetals.
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Yes
They follow a pattern for valence electrons.
Their chemical formulas and physical properties. Polysaccharides have repeating glucose units whereas plastics may be composed of a wide range of organic material units.
Bronze is an alloy of 90% copper, and 10% tin.Brass may have a wide range of different contributory metals which confer different properties on the alloy.
Nonmetals have high ionization energies and electro negativities. They are generally poor conductors of heat and electricity.Solid nonmetals are generally brittle, with little or no metallic luster.Most nonmetals have the ability to gain electrons easily.Nonmetals display a wide range of chemical properties and reactivities.
Yes.
Yes
inorganic chemical compounds with a wide rage of physical and chemical properties.
A wide variety of elements fall under the classification of non metals and have different properties. In contrast to metals, though, they are worse conductors and are dull in their solid state. They also tend to have lower densities and lower boiling points than metals.
A wide variety of elements fall under the classification of non metals and have different properties. In contrast to metals, though, they are worse conductors and are dull in their solid state. They also tend to have lower densities and lower boiling points than metals.
Their chemical formulas and physical properties. Polysaccharides have repeating glucose units whereas plastics may be composed of a wide range of organic material units.
They follow a pattern for valence electrons.
Chemical properties: All of its isotopes are radioactive. It has a wide range of oxidation states. It is flammable and pyrophoric when finely divided. Physical properties: It is silvery black in color. It is the only element having naturally occurring isotopes than can support a nuclear fission chain reaction.
Bronze is an alloy of 90% copper, and 10% tin.Brass may have a wide range of different contributory metals which confer different properties on the alloy.
An alloy is a mixture of metals (or metals with other elements such as carbon). Why you might use them in a practical depends on what you are trying to find out. It would be unlikely that you would use them in simple chemical reactions as you usually want pure substances for that. I wonder if you mean why are they good for practical applications? They often behave in different ways from their constituents and these behaviours make them useful. For instance a mixture of lead and tin melts very easily so it's used for solder. Steels are alloys of iron with carbon and other metals and can be made with a wide range of useful properties.
water effects chemical
Nonmetals have high ionization energies and electro negativities. They are generally poor conductors of heat and electricity.Solid nonmetals are generally brittle, with little or no metallic luster.Most nonmetals have the ability to gain electrons easily.Nonmetals display a wide range of chemical properties and reactivities.