Elements in group no.(verticle) 1&2
All chemical elements are placed in the periodic table.
There are 8 elements in the third period of periodic table. The elements belong to group-1,2,13,14,15,16,17 and 18
A majority of the elements are "Transition Metals"
Scandium and Yttrium
Group 5 (a)
It belongs to the 15th lol
It's a transition metal
Together with bromine and fluorine they belong to the 'halogenes', group 7 in the periodic table.
It is named The PERIODIC TABLE. The periods being the horizontal rows The groups being the vertical columns.
a 'family' of elements or also called a group
It is called the Periodic Table of Elements.
Silicon, Germanium, Tin, Lead belong to carbon family