Chemistry

Sodium Hydroxide Definition Sodium hydroxide is toxic and strongly alkaline and is used to make chemicals and soaps and to refine petroleum. It is a…

Hydroxide Definition Hydroxide is a chemical compound containing one or more hydroxyl radicals (OH). The positively charged portion of the compound usually is the ion…

Polyatomic Ion Definition Polyatomic ion is an ion comprised of two or more atoms. It also known as a molecular ion, which is a charged…

Uses of Ethanol Introduction Ethanol is an alcohol obtained from the fermentation of sugars and starches or by chemical synthesis. It is the intoxicating ingredient…

Petrochemistry Definition Petrochemistry is the branch of chemistry dealing with petroleum or its products. It focuses on how crude oil and natural gas are transformed…

Ethanol Definition Ethanol is an alcohol fuel that’s distilled from plant materials, such as corn and sugar. It is also called alcohol, ethyl alcohol, and…

Chemical Formula Definition Chemical Formula is a way of expression, which states the number and type of atoms present in a molecule of a substance.…

Mineral Acid Definition Mineral acid also known as inorganic acid, which is an acid derived from one or more inorganic compounds. It is a substance…

Phosphoric Acid Definition Phosphoric Acid is a clear liquid, or a solid that forms colorless, rhombus-shaped crystals, that is used in fertilizers, detergents, food flavoring,…

About Archaea Definition Archaea is a unique group of microorganisms, which are called bacteria (Archaeobacteria) but are genetically and metabolically different from all other known…

Unified Atomic Mass Unit Definition The mass of the unified atomic mass unit is determined experimentally. It is a unit of atomic and molecular mass.…

Molecular Mass Definition Molecular Mass is the amount of mass associated with a molecule. It is also called as molecular weight. It can be calculated…