Decaffeinated coffee comes from a chemical process that takes out caffeine from the beans. Pharmaceutical and soda companies buy the extracted caffeine.
pentoxide
(noun) an oxide containing five atoms of oxygen in the molecule
Source: WordNet® 3.1
pentoxide (plural pentoxides)
(chemistry) any oxide containing five oxygen atoms in each molecule
Source: Wiktionary
Pen*tox"ide, n. Etym: [Penta- + oxide.] (Chem.)
Definition: An oxide containing five atoms of oxygen in each molecule; as, phosphorus pentoxide, P2O5.
Source: Webster’s Unabridged Dictionary 1913 Edition
1 March 2025
(adjective) (chemistry) of or relating to or containing one or more benzene rings; “an aromatic organic compound”
Decaffeinated coffee comes from a chemical process that takes out caffeine from the beans. Pharmaceutical and soda companies buy the extracted caffeine.