Molecule - Revision history

Jmdonev: 1 revision imported

2021-09-27T00:02:49Z

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energy>Luisa at 22:29, 9 September 2021

2021-09-09T22:29:41Z

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	[[Category:Done 2020-01-31]]		[[Category:Done 2020-01-31]]
			[[Category:Translated to French]]
			[[fr:Molécule]]
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			[[es:Molécula]]
	[[File:CO2_Drawing_Small.png\|framed\|right\|Figure 1. Carbon dioxide with its vibration modes for absorbing infrared radiation<ref> Bredenberg, Al. (2015, June. 17). ''Carbon Dioxide -- How Can One Little Molecule Be Such a Big Troublemaker?''. [Online]. Available: http://news.thomasnet.com/IMT/2012/03/06/carbon-dioxide-how-can-one-little-molecule-be-such-a-big-troublemaker/</ref>]]		[[File:CO2_Drawing_Small.png\|framed\|right\|Figure 1. Carbon dioxide with its vibration modes for absorbing infrared radiation<ref> Bredenberg, Al. (2015, June. 17). ''Carbon Dioxide -- How Can One Little Molecule Be Such a Big Troublemaker?''. [Online]. Available: http://news.thomasnet.com/IMT/2012/03/06/carbon-dioxide-how-can-one-little-molecule-be-such-a-big-troublemaker/</ref>]]
	<onlyinclude>A '''molecule''' is a specific collection of [[atom]]s.</onlyinclude> Sometimes the atoms are the same, like in [[molecular hydrogen]] (H<sub>2</sub>) or [[oxygen]] (O<sub>2</sub>). Often more than one type of atom comes together to make a molecule, like in [[carbon dioxide]] (CO<sub>2</sub>, see figure 1) or [[water]] (H<sub>2</sub>O). Molecules have a specific size and [[chemical]] composition.		<onlyinclude>A '''molecule''' is a specific collection of [[atom]]s.</onlyinclude> Sometimes the atoms are the same, like in [[molecular hydrogen]] (H<sub>2</sub>) or [[oxygen]] (O<sub>2</sub>). Often more than one type of atom comes together to make a molecule, like in [[carbon dioxide]] (CO<sub>2</sub>, see figure 1) or [[water]] (H<sub>2</sub>O). Molecules have a specific size and [[chemical]] composition.

Jmdonev: 1 revision imported

2020-01-31T05:10:08Z

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Energy>Jmdonev at 21:13, 23 January 2020

2020-01-23T21:13:01Z

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	[[Category:Done 2015-09-06]]		[[Category:Done 2020-01-31]]
	<onlyinclude>A '''molecule''' is a specific collection of [[atom]]s.</onlyinclude> Sometimes the atoms are the same, like in [[molecular hydrogen]] (H<sub>2</sub>) or [[oxygen]] (O<sub>2</sub>). Often more than one type of atom comes together to make a molecule, like in [[carbon dioxide]](CO<sub>2</sub>) or [[water]] (H<sub>2</sub>O). Molecules have a specific size and [[chemical]] composition.		[[File:CO2_Drawing_Small.png\|framed\|right\|Figure 1. Carbon dioxide with its vibration modes for absorbing infrared radiation<ref> Bredenberg, Al. (2015, June. 17). ''Carbon Dioxide -- How Can One Little Molecule Be Such a Big Troublemaker?''. [Online]. Available: http://news.thomasnet.com/IMT/2012/03/06/carbon-dioxide-how-can-one-little-molecule-be-such-a-big-troublemaker/</ref>]]
			<onlyinclude>A '''molecule''' is a specific collection of [[atom]]s.</onlyinclude> Sometimes the atoms are the same, like in [[molecular hydrogen]] (H<sub>2</sub>) or [[oxygen]] (O<sub>2</sub>). Often more than one type of atom comes together to make a molecule, like in [[carbon dioxide]] (CO<sub>2</sub>, see figure 1) or [[water]] (H<sub>2</sub>O). Molecules have a specific size and [[chemical]] composition.

	If a substance has a particular chemical composition, but no specific size, it's not a molecule. This includes table salt, a sodium iodide ionic [[solid]], no definite number of sodium or iodide, just a specific ratio. Also, rocks and minerals have a chemical composition that tends to be close to SiO<sub>2</sub>, but not quite consistently enough to be called molecules.<ref>Online: http://chemwiki.ucdavis.edu/?title=Under_Construction/Schaller/Part_I:__Structure_in_Organic,_Biological_%26_Inorganic_Chemistry/IM._Introduction_to_Molecules/IM1._Why_molecules_matter accessed December 18th 2014.</ref>		If a substance has a particular chemical composition, but no specific size, it's not a molecule. This includes table salt, a sodium iodide ionic [[solid]], no definite number of sodium or iodide, just a specific ratio. Also, rocks and minerals have a chemical composition that tends to be close to SiO<sub>2</sub>, but not quite consistently enough to be called molecules.<ref>Online: http://chemwiki.ucdavis.edu/?title=Under_Construction/Schaller/Part_I:__Structure_in_Organic,_Biological_%26_Inorganic_Chemistry/IM._Introduction_to_Molecules/IM1._Why_molecules_matter accessed December 18th 2014.</ref>

	[[Chemical reaction]]s make new molecules by recombining atoms in different ways. ~~These~~ reactions release [[energy]] from the [[chemical bond]]s which keep the atoms in molecules together.		[[Chemical reaction]]s make new molecules by recombining atoms in different ways. Starting a chemical reaction usually takes [[energy]]. Then these reactions release [[energy]] from forming the [[chemical bond]]s which keep the atoms in molecules together.

	For an in depth discussion of molecules, please see [http://chemwiki.ucdavis.edu/?title=Under_Construction/Schaller/Part_I:__Structure_in_Organic,_Biological_%26_Inorganic_Chemistry/IM._Introduction_to_Molecules/IM1._Why_molecules_matter UC Davis's chem wiki].		For an in depth discussion of molecules, please see [http://chemwiki.ucdavis.edu/?title=Under_Construction/Schaller/Part_I:__Structure_in_Organic,_Biological_%26_Inorganic_Chemistry/IM._Introduction_to_Molecules/IM1._Why_molecules_matter UC Davis's chem wiki].

			==For Further Reading==
			*[[Carbon dioxide]]
			*[[Molar mass]]
			*[[Mole]]
			*[[Chemical]]
			*Or explore a [[Special:Random\|random page]]

	==References==		==References==
	{{reflist}}		{{reflist}}
	[[Category:Uploaded]]		[[Category:Uploaded]]
	~~[[category:Ian edit]]~~

J.williams: 1 revision imported

2015-09-18T16:51:47Z

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Jmdonev at 19:23, 17 September 2015

2015-09-17T19:23:14Z

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	[[Category:Done 2015-01-15]]		[[Category:Done 2015-09-06]]
	<onlyinclude>A '''molecule''' is a specific collection of [[atom]]s.</onlyinclude> Sometimes the atoms are the same, like in [[molecular hydrogen]] (H<sub>2</sub>) or [[oxygen]] (O<sub>2</sub>). Often more than one type of atom comes together to make a molecule, like in [[carbon dioxide]](CO<sub>2</sub>) or [[water]] (H<sub>2</sub>O). Molecules have a specific size and chemical composition.		<onlyinclude>A '''molecule''' is a specific collection of [[atom]]s.</onlyinclude> Sometimes the atoms are the same, like in [[molecular hydrogen]] (H<sub>2</sub>) or [[oxygen]] (O<sub>2</sub>). Often more than one type of atom comes together to make a molecule, like in [[carbon dioxide]](CO<sub>2</sub>) or [[water]] (H<sub>2</sub>O). Molecules have a specific size and [[chemical]] composition.

	If a substance has a particular chemical composition, but no specific size, it's not a molecule. This includes table salt, a sodium iodide ionic solid, no definite number of sodium or iodide, just a specific ratio. Also, rocks and minerals have a chemical composition that tends to be close to SiO<sub>2</sub>, but not quite consistently enough to be called molecules.<ref>Online: http://chemwiki.ucdavis.edu/?title=Under_Construction/Schaller/Part_I:__Structure_in_Organic,_Biological_%26_Inorganic_Chemistry/IM._Introduction_to_Molecules/IM1._Why_molecules_matter accessed December 18th 2014.</ref>		If a substance has a particular chemical composition, but no specific size, it's not a molecule. This includes table salt, a sodium iodide ionic [[solid]], no definite number of sodium or iodide, just a specific ratio. Also, rocks and minerals have a chemical composition that tends to be close to SiO<sub>2</sub>, but not quite consistently enough to be called molecules.<ref>Online: http://chemwiki.ucdavis.edu/?title=Under_Construction/Schaller/Part_I:__Structure_in_Organic,_Biological_%26_Inorganic_Chemistry/IM._Introduction_to_Molecules/IM1._Why_molecules_matter accessed December 18th 2014.</ref>

	[[Chemical reaction]]s make new molecules by recombining atoms in different ways. These reactions release energy from the [[chemical bond]]s which keep the atoms in molecules together.		[[Chemical reaction]]s make new molecules by recombining atoms in different ways. These reactions release [[energy]] from the [[chemical bond]]s which keep the atoms in molecules together.

	For an in depth discussion of molecules, please see [http://chemwiki.ucdavis.edu/?title=Under_Construction/Schaller/Part_I:__Structure_in_Organic,_Biological_%26_Inorganic_Chemistry/IM._Introduction_to_Molecules/IM1._Why_molecules_matter UC Davis's chem wiki].		For an in depth discussion of molecules, please see [http://chemwiki.ucdavis.edu/?title=Under_Construction/Schaller/Part_I:__Structure_in_Organic,_Biological_%26_Inorganic_Chemistry/IM._Introduction_to_Molecules/IM1._Why_molecules_matter UC Davis's chem wiki].
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J.williams: 1 revision imported

2015-08-26T21:31:23Z

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← Older revision	Revision as of 21:31, 26 August 2015
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J.williams at 16:57, 12 August 2015

2015-08-12T16:57:01Z

New page

[[Category:Done 2015-01-15]]
<onlyinclude>A '''molecule''' is a specific collection of [[atom]]s.</onlyinclude> Sometimes the atoms are the same, like in [[molecular hydrogen]] (H2) or [[oxygen]] (O2). Often more than one type of atom comes together to make a molecule, like in [[carbon dioxide]](CO2) or [[water]] (H2O). Molecules have a specific size and chemical composition.

If a substance has a particular chemical composition, but no specific size, it's not a molecule. This includes table salt, a sodium iodide ionic solid, no definite number of sodium or iodide, just a specific ratio. Also, rocks and minerals have a chemical composition that tends to be close to SiO2, but not quite consistently enough to be called molecules.<ref>Online: http://chemwiki.ucdavis.edu/?title=Under_Construction/Schaller/Part_I:__Structure_in_Organic,_Biological_%26_Inorganic_Chemistry/IM._Introduction_to_Molecules/IM1._Why_molecules_matter accessed December 18th 2014.</ref>

[[Chemical reaction]]s make new molecules by recombining atoms in different ways. These reactions release energy from the [[chemical bond]]s which keep the atoms in molecules together.

For an in depth discussion of molecules, please see [http://chemwiki.ucdavis.edu/?title=Under_Construction/Schaller/Part_I:__Structure_in_Organic,_Biological_%26_Inorganic_Chemistry/IM._Introduction_to_Molecules/IM1._Why_molecules_matter UC Davis's chem wiki].
==References==
{{reflist}}
[[Category:Uploaded]]