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8 because sulfur has 6 valence electrons and when it becomes sulfide it gains two electrons making it 6+2=8.
A Sulfide ion has a full complement of 8 valence electrons. Sulfur is element 16. It has 6 valence electrons in its outer energy level, however, sufide is S2- so it has gained 2 electrons to fill its outer energy level.
The outer valence shell of a sulfur atom contains a total of 6 electrons: two 3s electrons and four 3p electrons.
Sulfide ion is formed when the sulfur atom gains two electrons from an external atom.
S2- the sulfide ion
8 because sulfur has 6 valence electrons and when it becomes sulfide it gains two electrons making it 6+2=8.
The nuclear charge is the same for both species, but the eight valence electrons in the sulfide ion experience a greater amount of electron-electron repulsion than do the six valence electrons in the neutral sulfur atom. This extra repulsion in the sulfide ion increases the average distance between the valence electrons, so the electron cloud around the sulfide ion has the greater radius.
There are 6 valence electrons in the sulfur atom.
A sulfur atom gains 2 electrons when it becomes a sulfide ion.
6 valence electrons
A Sulfide ion has a full complement of 8 valence electrons. Sulfur is element 16. It has 6 valence electrons in its outer energy level, however, sufide is S2- so it has gained 2 electrons to fill its outer energy level.
The outer valence shell of a sulfur atom contains a total of 6 electrons: two 3s electrons and four 3p electrons.
6
yes, an oxygen atom have the same number of valence electrons as a selenium atom.
Sulfide ion is formed when the sulfur atom gains two electrons from an external atom.
6
Sulphur's electronic configuration is 2,8,6 and hence it has 6 electrons in its valence shell.