Chemical vs Atom - What's the difference?
chemical | atom |
(label) Of or relating to alchemy.
Of or relating to chemistry.
Of or relating to a material or processes not commonly found in nature or in a particular product.
Any specific chemical element or chemical compound.
(label) An artificial chemical compound.
(label) An addictive drug.
(history of science) A hypothetical particle posited by Greek philosophers as an ultimate and indivisible component of matter.
(physics, chemistry) The smallest possible amount of matter which still retains its identity as a chemical element, now known to consist of a nucleus surrounded by electrons.
* {{quote-magazine, year=2013, month=September-October, author=
, magazine=(American Scientist), title= A mote of dust in a sunbeam.
The smallest, indivisible constituent part or unit of something. (Now generally interpreted as a figurative use of the physics sense, above.)
* 1835 , Sir , Sir (James Clark Ross),
A very small amount (of something immaterial); a whit.
* 1873 , (Isabella Macdonald Alden) (as "Pansy"), Three People , Western Tract and Book Society (1873),
*
(mathematics) A non-zero member of a (Boolean algebra) that is not a union of any other elements.
(computing, programming, Lisp) An individual number or symbol, as opposed to a list. A scalar value.
As nouns the difference between chemical and atom
is that chemical is any specific chemical element or chemical compound while atom is an (l).As an adjective chemical
is (label) of or relating to alchemy.chemical
English
Adjective
(-)Derived terms
* technochemicalExternal links
* (Chemistry)Noun
(en noun)- I color my hair with henna, not chemicals .
Usage notes
* The noun is frequently used in a slang and more specific non-technical way (2nd and 3rd definition) by the general public. Chemists and those who understand chemistry may gravitate toward the first, but the term "substance" is preferred usage.Derived terms
* antichemical * chemical abortion * chemical affinity * chemical agent * chemical beam epitaxy * chemical biology * chemical bond * chemical castration * chemical change * chemical clock * chemical composition * chemical database * chemical decomposition * chemical defense * chemical dependency * chemical depilatory * chemical dermatitis * chemical ecology * chemical element * chemical energy * chemical engineering * chemical fingerprint * chemical hazard * chemical horn * chemical indicator * chemical industry * chemical kinetics * chemical laser * chemical law * chemical messenger * chemical oceanography * chemical pathology * chemical peel * chemical peritonitis * chemical physics * chemical plant * chemical reaction * chemical reactor * chemical sensitivity * chemical series * chemical shift * chemical toilet * chemical weaponSee also
* molecule * reagentAnagrams
*atom
English
(wikipedia atom)Alternative forms
* atomus (obsolete)Noun
(en noun)Katie L. Burke
In the News, passage=Oxygen levels on Earth skyrocketed 2.4 billion years ago, when cyanobacteria evolved photosynthesis:
Narrative of a Second Voyage in Search of a North-west Passage …'', Volume 1, pp.284-5
- Towards the following morning, the thermometer fell to 5°; and at daylight, there was not an atom of water to be seen in any direction.
page 325:
- "I have hardly the faintest atom of hope," answered this honest, earnest man.
- those of us who are capable of it are forced to work to the last atom of our strength
Synonyms
* See also * (small amount) see also .See also
* elementReferences
*archived version of Wikipedia page "Atom (disambiguation)"