it has 2 more electrons than protons.
It has a charge of 2-, S2-
It has a charge of 2-, S2-
Sulfide.
It is called the Sulphide ion
The charge of a sulfide ion that is isoelectric with its nearest noble gas (argon) is -2. This means that the sulfide ion has gained two electrons in order to have the same electron configuration as the noble gas.
It has a charge of 2-, S2-
It has a charge of 2-, S2-
why is an iron ion attracted to a sulfide ion but not to a zinc ion
This is not true. The sulfide ion is a stronger base than the nitrate ion. This is because nitrogen and oxygen are very electronegative, This creates a stable anion with very little affinity for hydrogen ions. Sulfur is much less electronegative and so the sulfide ion is less stable. So it has a much higher affinity of a hydrogen ion.
Sulfide.
Sulfide is divalent ion. it is S2-
No. The sulfate ion has the formula SO42-, while the sulfide ion has the formula S2-.
A sulfide ion is an ion of just the sulfur atom on its own, whereas a sulfate ion is an ion that is composed of sulfur and oxygen, typically SO42-.
The sulfide ion is chemically notated as S2-.
Sulfate is SO42- and the sulfide ion is S2-.
The formula for platinum (II) sulfide is PtS. The platinum (II) ion has a charge of 2+ and the sulfide ion has a charge of 2-. Therefore, in order to form a neutral compound, one platinum (II) ion combines with one sulfide ion.
A mineral sulfide is a mineral that contains the S2- ion.