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#Sodium element metal or nonmetal free#

Electropositive Character: Metals tend to have low ionization energies, and typically lose electrons (i.e.Stability is achieved for both atoms once the transfer of electrons has occurred. Ionic compounds are produced when a metal bonds with a nonmetal. It is a soft, silvery-white, highly reactive metal. Examples of non-metals are carbon, oxygen chlorine etc. 2: Lewis Dot Symbols for the Elements in Period 2. Sodium is a chemical element with the symbol Na (from Latin natrium) and atomic number 11. One of the reasons why is because it is located on the furthest family (column) to the right, all of which are Noble. Metals are electropositive elements that generally form basic or amphoteric oxides with oxygen. Non-metals are such elements which have 4,5, 6 and 7 electrons in their outermost shell. Neon is an inert (rarely reacting) non-metal. Sodium and potassium have low melting points. Sodium is a soft, silvery metal that reacts very vigorously with water, and tarnishes easily in air. Tungsten has the highest melting point where as silver has low boiling point. Melting and Boiling Points: Metals have high melting and boiling point.

Iridium and osmium have the highest densities where as lithium has the lowest density. It is in the subgroup of alkaline metals NaO sodium oxide and NaOH sodium. Metal elements are usually good conductors of electricity and heat. Sodium is an element in the 1 group of the 3 period of the Periodic Table. Density: Metals have high density and are very heavy. Elements are typically classified as either a metal or nonmetal, but the dividing line between the two is fuzzy.Bismuth, mercury and iron are also poor conductors Silver and copper are the two best conductors of heat and electricity.

#Sodium element metal or nonmetal free#

Conduction: Metals are good conductors because they have free electrons.

Valency: Metals have 1 to 3 electrons in the outermost shell of their atoms.

Hardness: All metals are hard except sodium and potassium, which are soft and can be cut with a knife.

100 gm of silver can be drawn into a thin wire about 200 meters long. Elements that come under non-metals are sulphur, carbon, all halogens, phosphorus, hydrogen, oxygen, selenium, nitrogen and noble gases.

Ductility: Metals can be drawn into wires.

Malleability: Metals have the ability to withstand hammering and can be made into thin sheets known as foils (a sugar cube chunk of gold can be pounded into a thin sheet which will cover a football field).

Luster: Metals have the quality of reflecting light from its surface and can be polished e.g., gold, silver and copper.

State: Metals are solids at room temperature with the exception of mercury, which is liquid at room temperature (Gallium is liquid on hot days).

Metals are lustrous, malleable, ductile, good conductors of heat and electricity.