Emission Spectra - Revision history

Ellen References at 11:53, 19 November 2019

2019-11-19T11:53:09Z

2019-11-04T11:11:09Z

2019-04-05T13:34:27Z

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2019-02-22T13:14:37Z

2019-02-22T13:14:05Z

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← Older revision		Revision as of 11:53, 19 November 2019
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	:[https://www.amazon.co.uk/gp/product/1471851346/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851346&linkCode=as2&tag=nrjc-21&linkId=3ac654f4b0da781c49c855a1af4c92ea ''Emission spectra, pages 214-15, GCSE Chemistry, Hodder, AQA '']		:[https://www.amazon.co.uk/gp/product/1471851346/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851346&linkCode=as2&tag=nrjc-21&linkId=3ac654f4b0da781c49c855a1af4c92ea ''Emission spectra, pages 214-15, GCSE Chemistry, Hodder, AQA '']
		+
		+	====Edexcel====
		+
		+	:[https://www.amazon.co.uk/gp/product/1292120215/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120215&linkCode=as2&tag=nrjc-21&linkId=8f96ddb76196848bafdb124354e4cf77 ''Emission spectra, page 195, GCSE Chemistry, Pearson, Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1292120193/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120193&linkCode=as2&tag=nrjc-21&linkId=572df39392fb4200db8391d98ae6314e ''Emission spectrum, page 358, GCSE Combined Science, Pearson Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1292120223/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120223&linkCode=as2&tag=nrjc-21&linkId=068ecf40278c32406a7f1c6e66751417 ''Emission spectrum, page 94, GCSE Physics, Pearson Edexcel '']

← Older revision		Revision as of 11:11, 4 November 2019
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	\| style="height:20px; width:200px; text-align:center;" \|This [[diagram]] shows an [[excited]] [[electron]] losing [[energy]] by [[emit]]ting an [[Electromagnetic Wave\|electromagnetic wave]]. As it does this the [[electron]] falls back down to a lower [[Energy Level\|energy level]].		\| style="height:20px; width:200px; text-align:center;" \|This [[diagram]] shows an [[excited]] [[electron]] losing [[energy]] by [[emit]]ting an [[Electromagnetic Wave\|electromagnetic wave]]. As it does this the [[electron]] falls back down to a lower [[Energy Level\|energy level]].
	\|}		\|}
		+
		+
		+	===References===
		+	====AQA====
		+
		+	:[https://www.amazon.co.uk/gp/product/1471851346/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851346&linkCode=as2&tag=nrjc-21&linkId=3ac654f4b0da781c49c855a1af4c92ea ''Emission spectra, pages 214-15, GCSE Chemistry, Hodder, AQA '']

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 ===About Emission Spectra===
-: An '''emission spectrum''' is made by providing [[energy]] to a [[material]] and [[focus]]ing any [[light]] [[emit]]ted through a [[prism]] to separate the [[colour]]s.
+: An '''emission spectrum''' is made by providing [[energy]] to a [[material]] and [[focus]]ing any [[light]] [[emit]]ted through a [[Prism (Physics)|prism]] to separate the [[colour]]s.
 : The [[spectrum]] of [[White Light|white light]] is a continuous change of [[colour]]s with all [[wavelength]]s having the same [[intensity]].
 : An '''emission spectrum''' is a set of specific [[wavelength]]s with a high [[intensity]]. This appears as bright lines of [[colour]] on a [[spectrum]].

@@ Line 5: / Line 5: @@
 ===About Emission Spectra===
 : The [[spectrum]] of [[White Light|white light]] is a continuous change of [[colour]]s with all [[wavelength]]s having the same [[intensity]].
 : An '''emission spectrum''' is a set of specific [[wavelength]]s with a high [[intensity]]. This appears as bright lines of [[colour]] on a [[spectrum]].

@@ Line 8: / Line 8: @@
 : An '''emission spectrum''' is a set of specific [[wavelength]]s with a high [[intensity]]. This appears as bright lines of [[colour]] on a [[spectrum]].
 : A '''emission spectrum''' is created when [[excited]] [[electron]]s ([[electron]]s in high [[Energy Level|energy levels]]) lose [[energy]] and fall to a lower [[Energy Level|energy level]] [[emit]]ting a specific [[wavelength]] of [[electromagnetic Wave|electromagnetic wave]] when they do.
 {| class="wikitable"

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 ==Key Stage 4==
 ===Meaning===
-[[File:FlameEmissionSpectroscopy.png|right|300px|thumb|The [[Emission Spectra|emission spectra]] from the of several [[metal]]s.]]
+[[File:FlameEmissionSpectroscopy.png|right|300px|thumb|The [[Emission Spectra|emission spectra]] of several [[metal]]s.]]
 '''Emission spectra''' are the specific [[wavelength]]s of [[light]] [[emit]]ted by the [[electron]]s in [[atom]]s as they lose [[energy]].

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 {| class="wikitable"
 |-
-|[[File:Emission.png|center|300px]]
+|[[File:Emission.png|center|500px]]
 |-
 | style="height:20px; width:200px; text-align:center;" |This [[diagram]] shows an [[excited]] [[electron]] losing [[energy]] by [[emit]]ting an [[Electromagnetic Wave|electromagnetic wave]]. As it does this the [[electron]] falls back down to a lower [[Energy Level|energy level]].
 |}

← Older revision		Revision as of 13:10, 22 February 2019
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	: An '''emission spectrum''' is a set of specific [[wavelength]]s with a high [[intensity]]. This appears as bright lines of [[colour]] on a [[spectrum]].		: An '''emission spectrum''' is a set of specific [[wavelength]]s with a high [[intensity]]. This appears as bright lines of [[colour]] on a [[spectrum]].
	: A '''emission spectrum''' is created when [[excited]] [[electron]]s ([[electron]]s in high [[Energy Level\|energy levels]]) lose [[energy]] and fall to a lower [[Energy Level\|energy level]] [[emit]]ting a specific [[wavelength]] of [[electromagnetic Wave\|electromagnetic wave]] when they do.		: A '''emission spectrum''' is created when [[excited]] [[electron]]s ([[electron]]s in high [[Energy Level\|energy levels]]) lose [[energy]] and fall to a lower [[Energy Level\|energy level]] [[emit]]ting a specific [[wavelength]] of [[electromagnetic Wave\|electromagnetic wave]] when they do.
		+
		+	{\| class="wikitable"
		+	\|-
		+	\|[[File:Emission.png\|center\|300px]]
		+	\|-
		+	\| style="height:20px; width:200px; text-align:center;" \|This [[diagram]] shows an [[excited]] [[electron]] losing [[energy]] by [[emit]]ting an [[Electromagnetic Wave\|electromagnetic wave]]. As it does this the [[electron]] falls back down to a lower [[Energy Level\|energy level]].
		+	\|}