While there are many slightly different definitions of acids and bases, in this lesson we will introduce the fundamentals of acid/base chemistry. Acids taste sour, are corrosive to metals, change litmus (a dye extracted from lichens) red, and become less acidic when mixed with bases.
Noun[edit] grease monkey â(plural grease monkeys) (idiomatic, slang) A mechanic, often with the specific connotation of an automobile mechanic.
Grease (film) Grease is a 1978 American musical romantic comedy film based on Jim Jacobs and Warren Casey's musical of the same name. The film depicts the life of Rydell High School students Danny Zuko and Sandy Olsson in the late 1950s. Directed by Randal Kleiser and written by Bronte Woodard, the film stars John Travolta as Danny, Olivia Newton-John as Sandy and Stockard Channing as Betty Rizzo.