What Are The Alkali Metals On The Periodic Table
Camila Farah
In this article we will explain the electronic configurations ionization enthalpy hydration enthalpy and atomic ionic radii and other physical and chemical properties of the group one alkali metals.
Alkali metal any of the six chemical elements that make up group 1 ia of the periodic table namely lithium li sodium na potassium k rubidium rb cesium cs and francium fr. Note that hydrogen although nominally placed in the same group rarely exhibits behavior comparable to the alkali metals under extremely high pressure hydrogen can become metallic and then behaves like an alkali metal. Lithium li sodium na potassium k rubidium rb caesium cs francium fr properties of alkali metals. Alkali metals belong to the s block elements occupying the leftmost side of the periodic table alkali metals readily lose electrons making them count among the most reactive elements on earth.
Alkali metals are named such because they react with water to form alkaline or basic solutions. Location of the alkali metals on the periodic table the alkali metals are the elements located in group ia of the periodic table. Alkali metals description instructions. The alkali metals consist of the chemical elements lithium li sodium na potassium k rubidium rb caesium cs and francium fr.
Every element in this family has one valence electron that they will lose in order to achieve a pseudo noble gas configuration. Together with hydrogen they constitute group 1 which lies in the s block of the periodic table. This group lies in the s block of the periodic table as all alkali metals have their peripheral electron in an s orbital. The first column in the periodic table are the alkali metals.
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The alkali metals have the high thermal and electrical conductivity lustrous ductile and malleable that are characteristic of metals. The alkali metals are lithium sodium potassium rubidium cesium and francium. The group 1 elements in the periodic table are known as the alkali metals. Lithium li sodium na potassium k rubidium rb caesium cs and francium fr.
The alkali metals are the most reactive metals in the periodic table.
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