Alkali metals: Group 1 in the periodic table Alkaline earth metals: Group 2 Halogens: Group 17 Noble Gases: Group 18 You can easily find them if you look at a periodic table.
It is located, in the periodic table, with the metalloids. However, it is a transition metal.
No. The alkali and alkaline earth metals are very reactive.
Yes, alkali metals are more reactive than alkaline-earth metals. All atoms want to have 8 electrons in their outer shells. Alkali metals have to give one electron away, where as alkaline-earth metals need to give two away which is less energetically favorable.
Potassium is not an alkaline earth metal, it is an alkali metal. The metals in the leftmost column of the periodic table. They are noted for their high reactivity and for the fact that most of their compounds are basic.
The solubility of alkali metals in water is high. Alkali metals such as lithium, sodium, and potassium readily dissolve in water to form alkaline solutions.
The Alkaline Earth Metals.
No, barium is not an alkali metal. It belongs to the group of alkaline earth metals in the periodic table. Alkali metals are found in Group 1 of the periodic table, while alkaline earth metals are found in Group 2.
the solubility of alkali metal bases is more than the solubility of alkaline metal bases. thus the reaction: base=metal ion + OH- occus faster. since the more the OH ions the stronger the base, alkali metal bases are stronger than alkaline metal bases
The s region of the periodic table includes the alkali metals, alkaline earth metals, and hydrogen and helium. These elements are located in the leftmost columns of the periodic table.
alkali metals have 1 electron in there outer valence shell. I remember that alkali and alkaline go with columns 1 & 2 of the periodic table alphabetically. Alkali then alkaline. Alkali metals have 1 valence electron. Alkaline metals have 2 valence electrons.
alkaline earth metals
Alkali metals are found in Group 1 of the periodic table and are highly reactive, while alkaline earth metals are found in Group 2 and are less reactive than alkali metals.
I and II. The Alkaline Earth Metals and the Alkali Metals.
Sodium is an alkali metal - group 1 of the periodic table.
Barium belongs to the alkali earth metals family in the periodic table.
The alkali metals have a valence of 1 while the alkaline earth metals have a valence of 2. The alkali metals are generally lighter, softer, more reactive, and have lower melting points than the alkaline earth metals.