He Helium is a noble gas
[He] 2s22p4
These elements are C, O, H, N and other minor elements.
O H
H O
The principal elements are C, H, O.
These elements are C, H, O.
O is the symbol for Oxygen, which is not a noble gas.No, Oxygen (O) is in group 6 and the noble gases (or inert gases) are in group 8.oxygen is not a noble gas because in order to become a noble gas it is necessary to have a completely filled outermost shell. as oxygen has only 6 electrons in its outermost shell it is not a noble gas because noble gases have 8 electrons which completely fill the outermost shell
It is in Group O or Group 8. Also known as noble gas, they do not react with other elements as they do not have to react to get a stable configuration.
Oxygen should gain 2 electrons to achieve noble gas configuration
The elements are Carbon (C) Hydrogen(H) Oxygen(O)
There are four elements. They are these C,H,O,N
There are three common elements: C, H, and O.