barium chloride
I think ionic, but I don't know why . . . barium is a metal and chlorine is a nonmetal. barium needs to transfer two electrons to form a +2 cation. each chlorine atom can gain one electron, to form -1 anions. One barium will need two chlorine atoms to form barium chloride, BaCl2, which has ionic bonding.
Barium fluoride, and according to the rules of ionic bonding, the formula would be BaF2.
the correct formula unit for the ionic compound barium oxide is BaO.
Ba2O3 is not a correct formula. The formula should be BaO which is barium oxide. BaO2 is barium peroxide.
The name is Barium Chloride because it is the reaction of Barium (Ba2+) with Chlorine (Cl-).
There are 2. The chemical formula tells you that there is 1 barium and 2 chlorine.
barium carbonate
H2S is the chemical formula for barium chloride.
Barium's charge is 2+ and Chlorine's charge is 1- so the formula would be BaCl2
BaCl2
BaCl2
If you think to barium phosphide the correct formula is Ba3P2.