Linked from
The 11 pages that link to Barium, each with the reason it gives.
Barium oxideBroader topic: Barium supplies the Ba²⁺ ions in the compound.
Barium hydroxideBroader topic: Barium supplies the Ba²⁺ cation in barium hydroxide and its salts.
Barium nitrateBroader topic: Barium forms the Ba²⁺ ions that pair with nitrate in this salt.
Barium peroxideBroader topic: Barium supplies the metal cation in barium peroxide.
Barium sulfideBroader topic: Barium supplies the Ba²⁺ cation in BaS.