Lithium combines with sulphur to form lithium sulphide (Li2S)
Li2S
Dilithium monosulfide
Lithium monosulfide
Lithium sulfide
All are acceptable.
This compound is lithium sulfide - Li2S.
Lithium sulfide is Li2S.
Lis
Li2S
Al2S3====
The formula of lead sulfide is PbS.
2Li+ + S2- ----> Li2S
CaS
The formula for Cs and S2- is Cs2S
Al2S3====
The formula of lead sulfide is PbS.
PbS2
3S2- + 2Sc3+ --> Sc2S3name: Scandium sulfide
2Li+ + S2- ----> Li2S
CaS
The formula for Cs and S2- is Cs2S
Zinc sulfide is the ionic compound with Zn2+ and S2- ions.
AL3 plus and O2 negative will form Aluminum Oxide. It has many names such as corundum and alumina. It is an amphoteric oxide.
The barium ion has the formula Ba2+, and the Sulphide ion has the formula S2-. The formula for the formation of Barium Sulphide is: Ba + S --> BaSThe formula for Barium Sulphide is BaS
Al3+ + S2- ------------> Al2S3
The chemical formula starts out with the two ions, the calcium and sulfide ions. Calcium's ion is Ca2+, while the sulfide ion is S2-. Because the net ionic charge of a compound is zero, only one of each atom is needed to create calcium sulfide, which will be CaS.