Carbonate, Chalcogen, Hydrate, Organic, Enthalpy of formation

• C-H-Na-O
• Al-C-H-Na-O-Si
• C-H-Mg-O
• C-Co-H-N-O
• C-Ca-H-O-U
• organic
• hydrate
• chalcogen
• carbonate
• monoclinic
• orthorhombic
• trigonal
• triclinic
• hexagonal