Noble Gases
A column is known as a group in periodic table. There are 18 groups in the modern setting of periodic table. Elements in the same group usually share same chemical properties and striking physical characteristic trends.
Group 18, in the Periodic Table, is called the noble gases.
A group, there ae 18 of them.
Group 17 elements (Gr. 17 are not metals.) are called halogens (halogen group).
The noble gases are in column 18 of a wide form periodic table.
The columns of the periodic table are called groups.
Group 1 is called the alkali metals, while Group 18 is called the noble gases.
There are 18 groups on the periodic table.
A group is vertical column. There are 18 groups in periodic table.
The columns are called groups. They are also called families. There are 18 groups in Periodic Table.A column is known as a group in periodic table. There are 18 groups in the modern setting of periodic table. Elements in the same group usually share same chemical properties and striking physical characteristic trends.
Noble gases.
Helium is located on the group 18 and period 1 on the modern periodic table.