Phenolphthalein - Revision history

Ellen References at 02:26, 27 November 2019

2019-11-27T02:26:29Z

Ellen References at 21:07, 10 November 2019

2019-11-10T21:07:13Z

NRJC at 10:24, 29 September 2018

2018-09-29T10:24:26Z

NRJC at 10:23, 29 September 2018

2018-09-29T10:23:36Z

NRJC: Created page with "==Key Stage 3== ===Meaning=== Phenolphthalein is a"

2018-09-29T10:19:21Z

Created page with "==Key Stage 3== ===Meaning=== Phenolphthalein is a"

New page

==Key Stage 3==
===Meaning===
[[Phenolphthalein]] is a

← Older revision		Revision as of 02:26, 27 November 2019
Line 19:		Line 19:
	:[https://www.amazon.co.uk/gp/product/1782945563/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945563&linkCode=as2&tag=nrjc-21&linkId=9a1d023a374038e6072f33c4f3cf808b ''Phenolphthalein, page 115, GCSE Biology; The Revision Guide, CGP, AQA '']		:[https://www.amazon.co.uk/gp/product/1782945563/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945563&linkCode=as2&tag=nrjc-21&linkId=9a1d023a374038e6072f33c4f3cf808b ''Phenolphthalein, page 115, GCSE Biology; The Revision Guide, CGP, AQA '']
	:[https://www.amazon.co.uk/gp/product/1782945962/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945962&linkCode=as2&tag=nrjc-21&linkId=476bb5c8d1dfb5c08ac81b6d4d1c98d8 ''Phenolphthalein, page 150, GCSE Chemistry, CGP, AQA '']		:[https://www.amazon.co.uk/gp/product/1782945962/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945962&linkCode=as2&tag=nrjc-21&linkId=476bb5c8d1dfb5c08ac81b6d4d1c98d8 ''Phenolphthalein, page 150, GCSE Chemistry, CGP, AQA '']
		+
		+
		+	====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 ''Phenolphthalein, page 43, GCSE Chemistry; 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 ''Phenolphthalein, pages 119, 186, GCSE Chemistry, CGP, Edexcel '']

← Older revision		Revision as of 21:07, 10 November 2019
Line 12:		Line 12:
	\|-		\|-
	\|}		\|}
		+
		+
		+	===References===
		+	====AQA====
		+
		+	:[https://www.amazon.co.uk/gp/product/1782945563/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945563&linkCode=as2&tag=nrjc-21&linkId=9a1d023a374038e6072f33c4f3cf808b ''Phenolphthalein, page 115, GCSE Biology; The Revision Guide, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945962/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945962&linkCode=as2&tag=nrjc-21&linkId=476bb5c8d1dfb5c08ac81b6d4d1c98d8 ''Phenolphthalein, page 150, GCSE Chemistry, CGP, AQA '']

← Older revision		Revision as of 10:24, 29 September 2018
Line 6:		Line 6:
	: [[Phenolphthalein]] is a [[transparent]] without colour when it is in a [[Neutral (Chemistry)\|neutral]] [[solution]].		: [[Phenolphthalein]] is a [[transparent]] without colour when it is in a [[Neutral (Chemistry)\|neutral]] [[solution]].
	: [[Phenolphthalein]] changes colour quickly between [[pH]] 7 and 8 to turn pinky purple at [[pH]] 8 and beyond.		: [[Phenolphthalein]] changes colour quickly between [[pH]] 7 and 8 to turn pinky purple at [[pH]] 8 and beyond.
		+	{\| class="wikitable"
		+	\|+ Phenolphthalein pH scale.
		+	\|-
		+	\|[[File:PhenolphthaleinpHScale.png\|center\|600px]]
		+	\|-
		+	\|}

@@ Line 1: / Line 1: @@
 ==Key Stage 3==
 ===Meaning===
-[[Phenolphthalein]] is a
+[[Phenolphthalein]] is an [[Indicator (Chemistry)|indicator]] [[dye]] that changes colour depending on the [[pH]] of a [[solution]].