Names: Sodium sulfate, Sodium sulphate, Sulfate of sodiumThenardite (mineral), Glauber's salt (decahydrate), Sal mirabilis (decahydrate), Mirabilite (decahydrate mineral), Disodium sulfate, Anhydrous sodium sulfate, Sodium sulfate anhydrous, Sodium sulfate, anhydrous, Sodium sulphate anhydrous, Sodium sulphate, anhydrous, Sulfuric acid disodium salt, anhydrous, Disodium sulphate, Salt cake, Na2SO4, Sulfuric acid disodium salt
Appearance: White crystalline solid | hygroscopic ; White hygroscopic solid in various forms
NH3
Names: Ammonia, Azane (only intended for use in naming derivatives of ammonia), Hydrogen nitrideAmmonia (anhydrous), Azane, NH3, Trihydrogen nitride, R717, Refrigerant gas 717, Anhydrous ammonia, Aqua ammonia, Aqueous ammonia, [Note: Often used in an aqueous solution.]
Appearance: Colourless gas ; Colourless gas or compressed liquefied gas with pungent odour ; Colorless gas with a pungent, suffocating odor. [Note: Shipped as a liquefied compressed gas. Easily liquefied under pressure.]
CuS – Copper sulfide
Other names: Copper monosulfide, Covellite, Copper(II) sulfide, Cupric sulfide