The happy atoms are the noble gases. They don't react because their valence electron shells are full. The goal of every element is to have the most outer shell of electrons full. The first shell holds 2 electrons, and every shell after that holds 8 electrons. So helium and hydrogen both want to have 2 electrons in their outer shells. Elements like neon and argon have 8 electrons in their outer shells. Atoms like chlorine and fluorine have 7 electrons in their outer shells. This means that aren't "happy" because they want to have 8. This is why they ionically bond with atoms like sodium that have 1 electron in their outer shells. Sodium gives that electron to chlorine and now both have 8 electrons in their outer shells.
The "Noble gases" of group VIII are unreactive, because they are stable, due to their electron arrangements. If an atom has a full outer shell, it is "happy" and will not bond with other atoms.
A happy atom is an atom with its electron shells completely filled
The atom is stable when its outermost shell is full because of the fact that it is "happy" and does not want to bond with other atoms.In other words, it doesnt have room for any more bonds with other atoms.
Noble gases
if u look on wikipedia, it will probably say that the noble gases have full outer shells. but this is wrong. actually, the noble gases are noble gases because the outer shells all have 8 electrons. but the outer shell also have full sub shells.the sub shells are named spdf.
The "Noble gases" of group VIII are unreactive, because they are stable, due to their electron arrangements. If an atom has a full outer shell, it is "happy" and will not bond with other atoms.
A happy atom is an atom with its electron shells completely filled
The atom is stable when its outermost shell is full because of the fact that it is "happy" and does not want to bond with other atoms.In other words, it doesnt have room for any more bonds with other atoms.
because her face was beautiful and couldn't tell weather she was happy or sad she had a blank expression.
Noble gases
happy mothers' day.
Noble gases have completely filled valence orbitals. Hence they are chemically inert.
Because he is happy
if u look on wikipedia, it will probably say that the noble gases have full outer shells. but this is wrong. actually, the noble gases are noble gases because the outer shells all have 8 electrons. but the outer shell also have full sub shells.the sub shells are named spdf.
Introducing energy to an atom will make atoms happy. They will move around until they change their original composition entirely.
Noble gasses do not combine with anything. They are quite happy to be on their own.
The noble gases of each period have the highest ionization energies in their periods. Refer to the related link to see a graph showing the ionization energies of the elements across each period.