different between petrochemistry vs chemistry
petrochemistry
English
Etymology
petro- +? chemistry
Noun
petrochemistry (uncountable)
- (petrochemistry) The branch of chemistry that deals with petroleum, natural gas and their derivatives.
Related terms
- petrochemical
Translations
petrochemistry From the web:
- what is petrochemistry in chemistry
- what are petrochemistry used for
chemistry
English
Wikiversity
Etymology
First coined 1605, from chemist +? -ry. From chemist, chymist, from Latin alchimista, from Arabic ?????????????? (al-k?miy??), from article ???? (al-) + Ancient Greek ?????? (khumeía, “art of alloying metals”), from ???? (khúma, “fluid”), from ????? (khumós, “juice”), from ??? (khé?, “I pour”).
Pronunciation
- enPR: k?m'?str?, IPA(key): /?k?m.?.st?i/
Noun
chemistry (countable and uncountable, plural chemistries)
- (uncountable) The branch of natural science that deals with the composition and constitution of substances and the changes that they undergo as a consequence of alterations in the constitution of their molecules.
- (countable) An application of chemical theory and method to a particular substance.
- 1984, North American Lake Management Society, Lake and Reservoir Management: Proceedings of the Third Annual Conference (page 250)
- The aquatic chemistries of iron and manganese are similar; this “is reflected geologically in their common association in rocks of all kinds” (Bortleson and Lee, 1974).
- 1984, North American Lake Management Society, Lake and Reservoir Management: Proceedings of the Third Annual Conference (page 250)
- (informal) The mutual attraction between two people; rapport.
Usage notes
- Historical note: This word and its derivatives were formerly spelled chy- or sometimes chi- (i.e., chymistry, chymist, chymical, etc., or chimistry, chimist, chimical, etc.) with pronunciation depending on the spelling.
Meronyms
- See also Thesaurus:chemistry
Derived terms
Related terms
Translations
Derived terms
- biochemistry
chemistry From the web:
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