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. It is in the 18th period.
Helium
The element in the same period as helium that has only one valence electron is lithium. Both helium and lithium are located in Period 1 of the periodic table, with helium in Group 18 (noble gases) and lithium in Group 1 (alkali metals). Lithium has the atomic number 3 and has one electron in its outermost shell, making it highly reactive.
The element symbol for the noble gas in the second period is He, which stands for Helium.
The symbol of helium is he
Helium is a period 1 element.
Helium is an element. It is a noble gas. It is in the 18th period.
Helium
The element in the same period as helium that has only one valence electron is lithium. Both helium and lithium are located in Period 1 of the periodic table, with helium in Group 18 (noble gases) and lithium in Group 1 (alkali metals). Lithium has the atomic number 3 and has one electron in its outermost shell, making it highly reactive.
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
no they are not the same element bc isotopes have the same amount of protons but not the same amount of neutrons or electrons! -tabbyg
Helium is the lightest member in group 18.
It is a element
The element symbol for helium is He
Helium is an element.