Helium belongs to the 18th group which is known as noble gases/rare gases/zero group elements/inert gases.
The other member are
There is a vacant space at 118 i.e.marked as Un-Un Octium (Uuo) in the Periodic Table. If any element occurs that place, then it will be a rare gas.
Helium is an element. It is a noble gas with the atomic number 2 and is the second lightest and second most abundant element in the universe.
Helium
The element symbol for the noble gas in the second period is He, which stands for Helium.
The symbol for the element helium is He.
helium is an element, it is a mono atomic molecule, He2 .
Helium is a period 1 element.
Helium is an element. It is a noble gas with the atomic number 2 and is the second lightest and second most abundant element in the universe.
Helium
Helium is in the first period of the periodic table.
The element symbol for the noble gas in the second period is He, which stands for Helium.
1
Yes, hydrogen-3 (tritium) and helium-3 are isotopes but they are not the same element. Hydrogen-3 has one proton and two neutrons, while helium-3 has two protons and one neutron.
Helium is the lightest member in group 18.
It is a element
The element symbol for helium is He
Helium is an element.
Helium is an element.