The same number of electrons IN THEIR OUTER SHELL. Look up electron configuration for more detail.
A group is a column in the periodic table of elements.
a family is a column of elements a period is a row of elements
The elements in a column on the periodic table form a group (or family) because they have similar physical and chemical properties.
A column of elements in the periodic table is called a group or
Elements that have similar chemical properties occupy the same group on the Periodic Table.
A group is a column in the periodic table of elements.
a family is a column of elements a period is a row of elements
Representative elements
The elements in a column on the periodic table form a group (or family) because they have similar physical and chemical properties.
A column of elements in the periodic table is called a group or
groups
A group of elements.
iDkkk Lmaoo !!
Elements that have similar chemical properties occupy the same group on the Periodic Table.
groups
Chemical properties.
groups or family:))