All of them. The s1 shell is the outermost electron shell. Despite being the first shell quoted and the lowest in energy, it is actually the largest in average diameter, and so is the "outermost."
Argon.
valence electrons are the electrons found in the outermost energy level of bohr diagram for an element.
Carbon has four electrons in the outermost energy level, which is energy level two. It needs eight electrons to have this energy level filled.
The element is phosphorus and it contains 5 valence electrons.
The electrons on the outermost energy level of the atom are called valence electrons.
It is the most stable element in the universe and does not need anymore electrons. Its outermost energy level is full.
Electrons are those found in the outermost energy level of an atom?They are called valence electrons.
Mg -magnesium.
Argon.
Helium (He)
valence electrons are the electrons found in the outermost energy level of bohr diagram for an element.
Helium has only 2 electrons and its energy level is full.
valence electrons are the electrons in the outermost energy level
Carbon has four electrons in the outermost energy level, which is energy level two. It needs eight electrons to have this energy level filled.
The element carbon
The velence electron will vary for element to element and can have 1 to 8 valence electrons.
Halogens have six valence electrons in the outermost energy level.