Neon
neon
This gas is krypton.
neon
Sulfide, S2-
[Ne]3s23p4
[Ne]3s23p4
[Ne]3s23p4
Neon
Aluminum is [Ne]3s23p1 Sulfur is [Ne]3s23p4
neon
neon
Sulfur must to have an electrons octet.
This gas is krypton.
Sulfur atoms will gain two electrons in order to achieve a noble gas electron configuration. A sulfide ion has the formula S2-.
neon
Sulfur will gain 2 electrons