By itself, "alum" often refers to potassium alum, with the formula KAl (SO. 2O. Other alums are named after the monovalent ion, such as sodium alum and ammonium alum.

For an individual graduate, an alumnus is a single male, an alumna is a single female, and an alum is the gender neutral term. For the plurals, alumni refers to multiple male or gender neutral graduates, alumnae is for multiple female grads, and alums is the gender neutral plural.

2024年5月5日 · Alum refers to a collection of chemical compounds that are hydrated sulfate salts of aluminum and usually one other metal. Common forms of alum include hydrated potassium aluminum sulfate, ammonium aluminum sulfate, and sodium aluminum sulfate. The different compounds have different functions.

2024年1月16日 · While each of these Latin words refers to people who graduated, the difference between alumnus, alumni, alumna, and alumnae is about plurality and gender. Alumni is the plural noun for a group of male graduates or male and female graduates. An alumnus is one male graduate. An alumna is one female graduate.

Alumni is a plural noun referring either to a group of male graduates or to a group of both male and female graduates. The singular “alumnus” refers to one male graduate, “alumna” refers to one female graduate, and the plural “alumnae” refers to a group of female graduates.

Alum, also known as potassium aluminum sulfate, is a naturally occurring mineral compound used across cultures and industries in various ways. The most common type of alum found in kitchen pantries is potassium alum.

2019年8月1日 · “Alums” refers to a group of graduates that can be all male, all female or mixed. While this slang is fine for casual conversation, most grammar experts recommend using the proper Latin names in professional settings. Did you know that CTX has an alumni association?

2024年12月12日 · Alum is an informal term, referring to a single graduate, regardless of gender. Alumni is the plural form, referring to a group of male graduates or a mixed group of male and female graduates. What Does Alum Mean? Alum is a …

alum, any of a group of hydrated double salts, usually consisting of aluminum sulfate, water of hydration, and the sulfate of another element. A whole series of hydrated double salts results from the hydration of the sulfate of a singly charged cation (e.g., K +) and the sulfate of any one of a number of triply charged cations (e.g., Al 3+).

2024年3月17日 · Alum is an informal term for a single graduate, while alumni refers to a group of graduates from a particular institution. Alum is a casual, gender-neutral term often used to refer to an individual who has graduated from a particular educational institution, regardless of …