the Noble Gases
they are all part of the Periodic Table:)
The elements that make up Group 18 on the Periodic Table are caleed noble (or inert) gases.
They are the same
number of valence electrons
-1.
There is a group of elements in the periodic table as the elements with same properties are clubbed together.
they have the same number of outer electrons
In the periodic table, the elements are grouped according to their properties. Elements in a group has an equal number of valence electrons. So the elements in a group have most common chemical properties.
Gallium is in group 13 of the periodic table. The other elements in this group are Boron, Aluminum, Indium, and Thallium.
Yes it is a group is a family remember that when dealing with the periodic table.
2 elements
On the left of the periodic table, especially group 1 and group 2 elements.