what are four main properties of nonmetals?
704
['High ionization energies.', 'High electronegativities.', 'Poor thermal conductors.', 'Poor electrical conductors.', 'Brittle solids—not malleable or ductile.', 'Little or no metallic luster.', 'Gain electrons easily.', 'Dull, not metallic-shiny, although they may be colorful.']
79139
Some properties of an element can be observed only in a collection of atoms or molecules of the element. These properties include color, density, melting point, boiling point, and thermal and electrical conductivity.
1297313
They have very high electronegativities. They have seven valence electrons (one short of a stable octet). They are highly reactive, especially with alkali metals and alkaline earths. Halogens are the most reactive nonmetals.
621831
['Color: Silvery-white metallic.', 'Phase: Solid.', 'Hardness: Relatively soft metal.', 'Crystalline structure: Cubic.', 'Ductility: It can be beaten into extremely thin sheets. ... ', 'Malleability: Capable of being shaped or bent.', 'Melting point: Melting point is 851°C.']
73166
['Nickel is silvery-white, hard, malleable, and ductile metal.', 'It is a good conductor of heat and electricity.', 'It is bivalent, that is it has a valency of two.', 'The metal dissolves slowly in dilute acids.', "It's melting point is 1453 °C and boiling point is 2913 °C."]
1162603
['Melting Point of the material.', "The material's boiling point.", 'Density.', 'Thermal conductivity.', 'Its resistance to several kinds of corrosion. All these factors or the properties that the material possesses, gives us their uses in different or in various works.']
255303
['typically not conductive.', 'not malleable.', 'dull (not shiny)', 'not magnetic.']
1235836
['In physical property metals contains lustrous surface and can polished. [00:07]', 'Metals are solid and heavy, even though sodium, potassium, magnesium, aluminium etc. are comparatively lighter metals. [00:16]', 'Metals are excellent conductor of warm and electricity. [02:40]', 'Melting points and boiling points of metals are very high. [03:19]']
1206793
['density – 7.13 g/cm³;', 'color – bluish-white;', 'melting point – 420 °C;', 'elasticity and malleability increase when heated to approximately 100 °C;', 'boiling point of 906 °C;', 'at temperatures above 200 °C, loses its elasticity and becomes a grey powder;', 'high heat capacity and heat conductivity;', 'good conductor.']
1204441
['Color : Silver-White.', 'Malleability : Capable of being shaped or bent.', 'Ductility : Easily pulled or stretched into a thin wire.', 'Luster : Has a shine or glow.', 'Conductivity : Good transmission of heat or electricity.', 'Softness : Soft enough to be cut with a knife.']
788623
Metals usually have a metallic or shiny appearance. Nonmetals are usually have a dull luster (or you can say they lack luster). Most are shiny (metallic luster), malleable, ductile, high density and high melting point, and good conductors of heat and electricity.
1405875
just by seeing its physical properties. metals are ductile ,malleable, luster,whereas nonmetals are not. ... The main difference between metal and non-metal is that metal give electron to another atom or compound while non metal accept electron from other substances. this is because of their electronic configuration.
832690
The elements can also be divided into two main groups, the metals and the non-metals. Metals are typically have a metallic sheen (shiny) are malleable (bendable) and conduct electricity. Nonmetals typically do not show these properties. There are some elements that show some, but not all, of the metallic properties.
312507
Metallic bonding accounts for many physical properties of metals, such as strength, malleability, ductility, thermal and electrical conductivity, opacity, and luster. Metallic BondingLoosely bound and mobile electrons surround the positive nuclei of metal atoms.
1040068
These include: color, streak, hardness, luster, diaphaneity, specific gravity, cleavage, fracture, magnetism, solubility, and many more. These physical properties are useful for identifying minerals.
218288
['Color : Silver-gray metal.', 'Malleability : Capable of being shaped or bent.', 'Ductility : Easily pulled or stretched into a thin wire.', 'Luster : Has a shine or glow.', 'Conductivity : Good transmission of heat or electricity.']
1169990
['Durable.', 'Great tensile strength.', 'Usually magnetic.', 'Low resistance to corrosion.', 'A silver-like colour.', 'Recyclable.', 'Good conductors of electricity.']