... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > one-carbon compound > calcium carbonate

... > chemical entity > molecular entity > main group molecular entity > s-block molecular entity > alkaline earth molecular entity > alkaline earth salt > calcium salt > calcium carbonate

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > salt > alkaline earth salt > calcium salt > calcium carbonate

... > chemical entity > molecular entity > main group molecular entity > s-block molecular entity > alkaline earth molecular entity > calcium molecular entity > calcium salt > calcium carbonate

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > oxygen molecular entity > organooxygen compound > carbonates > carbonate salt > calcium carbonate

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > organochalcogen compound > organooxygen compound > carbonates > carbonate salt > calcium carbonate

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organochalcogen compound > organooxygen compound > carbonates > carbonate salt > calcium carbonate

... > chemical entity > chemical substance > mineral > mineral nutrient > inorganic calcium salt > calcium carbonate