Strontium is an earth metal (element #38), and iodine is a halide non-metal (element #53), therefore they would form an ionic bond. Strontium ions have a +2 charge, and iodines -1, so to form a neutral-charged compound, we need 2 iodines for every Strontium, and the chemical formula would be: SrI2.
Strontium and iodine would form ionic bonds in a compound with formula SrI2.
Strontium Sulfide or SeS
An ionic bond!
ionic
ionic
Sulfur dihydride, SH2, is held together by polar covalent bonds between sulfur and hydrogen.
An ionic bond would occur between sulfur and barium.
whats type of bond dose lithium normally form?
Hydrogen form a covalent bond with carbon.
covalent bond
covalent
Phosphorous and sulfur will form a covalent bond.
double covalent bond
Iron would form ionic bonds with sulfur.
When Iron and sulphur bond if forms the compound iron sulphide
Hydrogen and Sulfur will form a covalent bond, where hydrogen gives one valence electron to sulfur. Hydrogen has an electro negativity of 2.2 and sulfur of 2.6, this will be a covalent bond. Hydrogen sulfide, H2S, has the common name - rotten egg gas.
S8 has the single bond....
The type of bond that occurs between calcium and sulfur atoms is ionic.
The bond between calcium and sulfur would be ionic. The corresponding compound would be calcium sulfide.
Both are non-metals, so it will be covalent.
A covalent bond will be formed between these two atoms. As a reule of thumb, a two nonmetals will always forma covalent bond.