Alkaline Earth Metals
in periodic table،there are many groups of elements. group 1 is called alkaly metals . Group 2 is called alkaline earth metal.
Nitrogen is in period 2 and column 15 of a wide form periodic table.
Group 2 elements in the periodic table are the alkaline earth metals.
For main group chemistry, the trend followed would be as such, where "n" is the valence orbital: ns1 = group 1 ns2 = group 2 ns2 np1 = group 3 (also called group 13) ns2 np2 = group 4 (also called group 14) ns2 np3 = group 5 (also called group 15) ns2 np4 = group 6 (also called group 16) ns2 np5 = group 7 (also called group 17) ns2 np6 = group 8 (also called group 18) This rule can only be successfully applied to main group chemistry, the D and F blocks (transition metals, lanthanides and actinides) do not follow this.
Elements in group 1 are called Alkali Metals, after that group 2 elements are called Alkali Earth Metals, group 3-12 elements are called Transition Elements.
A group of llamas is called a herd. They usually travel in groups of 2 or more. You are welcome.A group of llamas is called a herd.
duet
Metals are found in group-1 and 2. Group-1 are called alkalis and group-2 are called alkaline earth metals.
A group of llamas is called a herd. They usually travel in groups of 2 or more. You are welcome.A group of llamas is called a herd.
A group of eight anything is called an "octet".
Group 2 is called Alkaline Earth metals
The group 2 elements are called Alkaline Earth metals. They are as follows:BerylliumMagnesiumCalciumStrontiumBariumRadiumhttp://en.wikipedia.org/wiki/Alkaline_earth_metal
The elements of the second group are called the Alkaline Earth metals.
Beryllium is a member of group 2, an Alkaline Earth Metal.
Group 1 in the periodic table is called the alkali metals, and Group 2 is called the alkaline earth metals. These groups of elements share similar chemical properties due to the number of electrons in their outermost energy level.
Alkaline earth metals
Group 1: alkali metals Group 2: alkali earth metals