Indicator (Chemistry) - Revision history

Ellen References at 14:42, 13 December 2019

2019-12-13T14:42:50Z

Ellen References at 15:38, 21 November 2019

2019-11-21T15:38:09Z

NRJC: /* About Indicators */

2019-04-06T15:16:36Z

‎About Indicators

NRJC: /* About Indicators */

2019-04-06T15:16:25Z

‎About Indicators

NRJC at 21:23, 30 March 2019

2019-03-30T21:23:08Z

NRJC at 17:22, 3 December 2018

2018-12-03T17:22:18Z

NRJC at 17:21, 3 December 2018

2018-12-03T17:21:51Z

NRJC at 16:50, 3 December 2018

2018-12-03T16:50:00Z

NRJC: /* About Indicators */

2018-09-29T10:24:55Z

‎About Indicators

NRJC at 08:39, 29 September 2018

2018-09-29T08:39:28Z

← Older revision		Revision as of 14:42, 13 December 2019
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	:[https://www.amazon.co.uk/gp/product/1782945741/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945741&linkCode=as2&tag=nrjc-21&linkId=30da4f2178da182547b62a7329d13b57 ''Indicators, pages 105, 209, GCSE Combined Science; The Revision Guide, CGP, Edexcel '']		:[https://www.amazon.co.uk/gp/product/1782945741/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945741&linkCode=as2&tag=nrjc-21&linkId=30da4f2178da182547b62a7329d13b57 ''Indicators, pages 105, 209, GCSE Combined Science; The Revision Guide, CGP, Edexcel '']
	:[https://www.amazon.co.uk/gp/product/1782948147/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948147&linkCode=as2&tag=nrjc-21&linkId=f63dcd8345f4e49c717b39a228a36c7c ''Indicators, pages 118-120, 131, 132, 185, 186, 205, 323, GCSE Chemistry, CGP, Edexcel '']		:[https://www.amazon.co.uk/gp/product/1782948147/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948147&linkCode=as2&tag=nrjc-21&linkId=f63dcd8345f4e49c717b39a228a36c7c ''Indicators, pages 118-120, 131, 132, 185, 186, 205, 323, GCSE Chemistry, CGP, Edexcel '']
		+
		+	====OCR====
		+	:[https://www.amazon.co.uk/gp/product/1782945695/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945695&linkCode=as2&tag=nrjc-21&linkId=ceafcc80bcad6b6754ee97a0c7ceea53 ''Indicators, pages 112, 114, 220, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR '']
		+	:[https://www.amazon.co.uk/gp/product/1782945679/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945679&linkCode=as2&tag=nrjc-21&linkId=a2db42f7b4bdf10cafaafa3bb9120940 ''Indicators, pages 43, 64, 81, Gateway GCSE Chemistry; The Revision Guide, CGP, OCR '']
		+	:[https://www.amazon.co.uk/gp/product/0198359829/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359829&linkCode=as2&tag=nrjc-21&linkId=90e8d7b4f039d53035238fa0320fe00b ''Indicators, pH, pages 112, 113, 119, 166, 199, 275, Gateway GCSE Chemistry, Oxford, OCR '']

← Older revision		Revision as of 15:38, 21 November 2019
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	\|-		\|-
	\|}		\|}
		+
		+	===References===
		+	====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 ''Indicators (pH) page 52, 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 ''Indicators (pH), page 196, GCSE Combined Science, Pearson Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1782945725/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945725&linkCode=as2&tag=nrjc-21&linkId=694be7494de75af3349537d34e13f7f0 ''Indicators, page 43, 65, 110, GCSE Chemistry; The Revision Guide, CGP, Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1782945741/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945741&linkCode=as2&tag=nrjc-21&linkId=30da4f2178da182547b62a7329d13b57 ''Indicators, pages 105, 209, GCSE Combined Science; The Revision Guide, CGP, Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1782948147/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948147&linkCode=as2&tag=nrjc-21&linkId=f63dcd8345f4e49c717b39a228a36c7c ''Indicators, pages 118-120, 131, 132, 185, 186, 205, 323, GCSE Chemistry, CGP, Edexcel '']

@@ Line 36: / Line 36: @@
 ===About Indicators===
-: Some [[indicator]]s detect [[pH]] but others can be used to detect other [[chemical]]s.
+: Some '''indicators''' detect [[pH]] but others can be used to detect other [[chemical]]s.
 Some non-pH '''indicators''' you should know:
 *[[Iodine Solution]] - Used to detect starch.
@@ Line 42: / Line 42: @@
 *[[Benedict's Test|Benedict's Solution]] - Used to detect simple [[sugar]]s like [[glucose]].
 *[[Limewater]] - Used to detect [[Carbon Dioxide]].
 ===About pH Indicators===
 : The [[colour]] of a '''pH indicator''' can be used to tell the [[pH]] of a [[solution]].

@@ Line 4: / Line 4: @@
 ===About Indicators===
-: Some [[indicator]]s detect [[pH]] but others can be used to detect other [[chemical]]s.
+: Some '''indicators''' detect [[pH]] but others can be used to detect other [[chemical]]s.
 Some non-pH '''indicators''' you should know:
 *[[Iodine Solution]] - Used to detect starch.
@@ Line 10: / Line 10: @@
 *[[Benedict's Test|Benedict's Solution]] - Used to detect simple [[sugar]]s like [[glucose]].
 *[[Limewater]] - Used to detect [[Carbon Dioxide]].
 ===About pH Indicators===
 : The [[colour]] of a '''pH indicator''' can be used to tell the [[pH]] of a [[solution]].

@@ Line 23: / Line 23: @@
 ===Examples===
 {| class="wikitable"
 |+ These are the colour ranges of different '''indicator''' plants.

@@ Line 1: / Line 1: @@
 ==Key Stage 3==
 ===Meaning===
-An '''indicator''' is a [[dye]] that changes [[colour]] depending on the [[pH]] of a [[solution]].
+An '''indicator''' is a [[dye]] that changes [[colour]] when other [[chemical]]s are present.
 ===About Indicators===
-: The [[colour]] of an '''indicator''' can be used to tell the [[pH]] of a [[solution]].
+: Some [[indicator]]s detect [[pH]] but others can be used to detect other [[chemical]]s.
 : Different '''indicators''' will have a different range of colours for different [[pH]] values.
 : A good '''indicator''' can be added to [[solution]] without affecting the [[pH]] of the [[solution]]. If an '''indicator''' change the [[pH]] of a [[solution]] it could not give an [[accurate]] [[reading]].
-Some '''indicators''' you should know:
+Some '''pH indicators''' you should know:
 *[[Litmus Paper]]
 *[[Red Cabbage Indicator]]

@@ Line 12: / Line 12: @@
 *[[Universal Indicator]]
 *[[Phenolphthalein]]
-*[[Methyl Organge]]
+*[[Methyl Orange]]
 *[[Bromothymol Blue]]