The elements present in it are called alkaline earth metals. It contains beryllium, magnesium ....
Elements from the group 2 of the periodic table form cations.
The group no. of Lithium is 1 and its period number is 2.
On the left of the periodic table, especially group 1 and group 2 elements.
Nitrogen is in group 15 on the periodic table. Nitrogen is in group 15 (and period 2).
Beryllium has the lowest atomic mass in group 2 of the periodic table.
alkaline eartg metals
The name given to group 7 elements in the Periodic table are halogens.
group 2
Calcium, Magnesium, and Radium are all in group two of the periodic table.
Elements from the group 2 of the periodic table form cations.
A group in the periodic table is a column of elements that share similar chemical properties due to having the same number of electrons in their outer energy level. Groups are vertical columns and are numbered from 1 to 18.
The group no. of Lithium is 1 and its period number is 2.
Group 2
Oxygen is in Period 2 , Group 16 ( VI A) of periodic table
On the left of the periodic table, especially group 1 and group 2 elements.
Nitrogen is in group 15 on the periodic table. Nitrogen is in group 15 (and period 2).
Strontium is an alkaline earth metal; group 2 and period 5 in the periodic table of Mendeleev.