The alkali metals.
Group I elements are called alkali metals as they are generally basic in nature
because dinner has more dinner
Group-1 are alkali elements.They have one valence electron.
Hydrogen is period 1 and group1 element. It has only one electron.
It is named The PERIODIC TABLE. The periods being the horizontal rows The groups being the vertical columns.
Group I elements are called alkali metals as they are generally basic in nature
because dinner has more dinner
Group-1 are alkali elements.They have one valence electron.
Sodium, Na, is in group 1 on the periodic table. The elements in group1 are the elements in that vertical column, which are Li,Na,K,Rb,Cs,Fr.
Hydrogen is period 1 and group1 element. It has only one electron.
elements from group1-2 ,13-18 are called representative elements. Those from 3-12 form the transition elements!
It is called the Periodic Table of Elements.
It is named The PERIODIC TABLE. The periods being the horizontal rows The groups being the vertical columns.
Periodic table comprises of rows and columns like in an organised manner. Hence, it is called a table.
The rows in the periodic table are called periods. There are 7 periods in periodic table.
The 7 horizontal rows in the periodic table are called periods.
groups