Ca+2 Se-2 -----> these are the ions and their charges
Calcium selenide (CaSe)-------> the charges must equal zero; since they already do, there is one ion of each in the compound.
the substance, CaSe is used in material which are electron emiiter,what is its name?
The chemical formula of cadmium selenide is CdSe.
Carbon selenide has the chemical formula CSe2.
Na2Se
CdS
CdSe
Rubidium selenide has the formula Rb2Se.
V2Se5 is the formula for vanadium V selenide.
titanium (II) selenide = SeTi
Formula: Ga2Se3
Cu2Se
Formula: CaSe
Formula: CaSe
Calcium selenide, CaSe, is formed.
Sulfur and phosphorus would most like form the compound P2S5
Calcium Selenide
Rubidium selenide has the formula Rb2Se.
Formula: Cs2Se
V2Se5 is the formula for vanadium V selenide.
titanium (II) selenide = SeTi
Formula: CdSe
Formula: K2Se
Formula: Se2-