Sulfur has 3 energy levels. 2 in the first one, 8 in the second one, and 6 in the third one.
Selenium (Se) is in period 4 and group 16 (VI) so it has 6 electrons in it's outer energy level which is energy level n = 4.
Actually do your homework.
45
Two electrons
8 electrons
No. Valence electrons are the electrons in the outer most orbit (or energy level) and not in outer most orbital.
an atom's outer energy level doesn't have the maximum number of electrons.
Nitrogen has five electrons on the outer level.
oxygen, sulphur and selenium
yes.they have the maximum number of electrons in their outer energy level?
Boron has 3 electrons in it's outer level.
Electrons in the outermost principal energy level are called valence electrons.
Two electrons
The are the valence electrons.
8 electrons
No. Valence electrons are the electrons in the outer most orbit (or energy level) and not in outer most orbital.
outer energy level
nobel gases has few electron in the outer energy level
3
fluorine