Water is a molecule made of three atoms (one oxygen and two hydrogen) and the concept of the electron octet applies to atoms, not to molecules. Oxygen, with six valance electrons, can acquire an octet by sharing the electrons of two hydrogen atoms, each of which have one electron. So the water molecule is self contained, it does not need any more electrons.
a covalent bond
by sharing its electrons
Octet rule states that each electron wants to complete its octet ( 8 electrons in the outermost shell) or a duplet (in case of hydrogen and helium).
The elements can be described by dot structure. Metals combine with other elements to make its octet complete.
octet rule
a covalent bond
Fluorine need one electron. It needs one electron to complete its octet.
by sharing its electrons
Yes. Magnesium gives up 2 electrons and goes down to a lower electron shell with a full octet. Each chlorine gains 1 electron from the magnesium to complete its octet.
yes PCl3 obey octet rule there are 5 electrons in the valence shell of phosphorous it need 3 electron to complete its octet so it form bond with 3 chlorine after bond formation there are 8 electron in its octet it obey octet rule
Octet rule states that each electron wants to complete its octet ( 8 electrons in the outermost shell) or a duplet (in case of hydrogen and helium).
The elements can be described by dot structure. Metals combine with other elements to make its octet complete.
Because they require one electron to complete their octet
octet rule
In the ion of barium, two electron are lost to follow the octet rule (to have a complete valence electron shell).
when chlorine gains an electron, it now now contains a full octet. this means that the chlorine element is now chemically perfect and now is stable , but not as stable as one of the Noble Gases
Atom which have lone pair to donate their electron to complete their octet.