It is a noble gas - group 18.
Helium is not a group. It is an element.
Helium is located on the group 18 and period 1 on the modern periodic table.
It is in group 18 of the periodic table
Helium is in Group 18 (also known as the noble gases) and in the top row of the periodic table.
Helium (He) in a noble or inert gas, and it is in Group 18 of the periodic table.
Helium is not a group. It is an element.
Helium is located on the group 18 and period 1 on the modern periodic table.
It is in group 18 of the periodic table
Helium is one of the noble gasses.
Helium is in Group 18 (also known as the noble gases) and in the top row of the periodic table.
Group 18
Hydrogen and helium aren't 'out' of the periodic table, hydrogen just has characteristics that match up with group one (very reactive) and helium has characteristics that match up with group 8 (non reactive).
Helium (He) in a noble or inert gas, and it is in Group 18 of the periodic table.
Helium is a noble gas and is located in the group 18 of the periodic table.
Period 1 Group 0
helium and hydrogen
the number of helium in the periodic table is 2.