KnowraBarium oxideLinked fromLinked fromThe 6 pages that link to Barium oxide, each with the reason it gives.All 6Broader topic 3Compared with 3Barium peroxideCompared with: Unlike BaO₂, BaO lacks an O–O bond and forms when barium peroxide loses oxygen.Barium sulfideCompared with: BaO is a barium compound with oxygen rather than sulfur and distinct reactivity.Strontium oxideCompared with: BaO is the heavier Group 2 analogue, with different density and reactivity.