Zero-Order Reaction
A zero-order reaction is a reaction whose rate is independent of the concentration of the reactant(s). The rate is constant and equal only to the rate constant k. This occurs when …
Chemical Glossary — Letter Z
6 chemicals found starting with "Z"
Zinc
A bluish-white metallic element with atomic number 30 and symbol Zn. It is an essential trace element for humans. Zinc is used to galvanize steel (protecting it from corrosion), in…
Zinc
Zinc is a bluish-white metal and the 24th most abundant element in Earth crust. It is an essential trace mineral for all life and the fourth most widely used metal after iron, alum…
Zirconium
Zirconium is a lustrous, grey-white transition metal, atomic number 40. Exceptionally corrosion resistant and has low neutron absorption cross-section, making it ideal for nuclear …
Zone Refining
A method for purifying metals and semiconductors by slowly moving a narrow molten zone along a bar of the material. Impurities concentrate in the molten zone and are swept to one e…
Zwitterion
A zwitterion (also called an inner salt or dipolar ion) is a molecule that has both a positive and a negative electrical charge simultaneously, but is electrically neutral overall.…
About Chemicals Starting With Z
This page lists all chemicals in our database beginning with the letter Z. Each entry provides the chemical formula, CAS registry number, physical and chemical properties, common uses, and safety information. Use the alphabetical navigation above to browse other letters, or use the search function to find a specific chemical quickly.
Our chemical glossary covers acids, bases, salts, organic compounds, inorganic compounds, solvents, and many more categories. Click on any chemical name to view its full detailed profile.