Webal·um (ăl′əm) Any of various crystalline salts in which a metal such as aluminum or chromium is combined with another metal such as potassium or sodium, especially … Webnoun. a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum. synonyms: ammonia alum, ammonium alum. see more. noun. a person who …

Alum/Alumni/Alumnus: Which Should Yo…

Webalumni plural noun us / əˈlʌmˌnɑɪ / men and women who have completed their studies, esp. at a college or university: a reunion of Yale alumni of the class of 1990 Vassar alumni Note: Weba double sulfate of a monovalent metal or radical (as sodium, potassium, or ammonium) with a trivalent metal (as aluminum, iron, or chromium ): it is used as an astringent, as an emetic, and in the manufacture of baking powders, dyes, and paper: the commonest form is potash alum (potassium aluminum sulfate), KAl (SO 4) 2 ·12H 2 O 2. menards lights christmas

alum Etymology, origin and meaning of alum by etymonline

Webaluminum definition: 1. a chemical element that is a light, silver-colored metal, used especially for making cooking…. Learn more. WebJan 25, 2024 · Mostly, “alum” refers to potassium alum, which is the hydrated potassium aluminium sulfate with the chemical formula \ (\mathrm {KAl}\left (\mathrm {SO}_ {4}\right)_ {2} \cdot 12 \mathrm {H}_ {2} \mathrm {O}\). Types of Alums 1. Potassium Alum: Potassium alum is popularly known as potash alum. Webaluminum meaning: 1. a chemical element that is a light, silver-colored metal, used especially for making cooking…. Learn more. menards led motion light