Sugar - Revision history

Ellen References at 15:10, 20 December 2019

2019-12-20T15:10:42Z

Ellen References at 11:48, 29 November 2019

2019-11-29T11:48:23Z

Ellen References at 16:56, 13 November 2019

2019-11-13T16:56:04Z

NRJC at 14:34, 7 June 2019

2019-06-07T14:34:32Z

NRJC at 14:34, 7 June 2019

2019-06-07T14:34:11Z

NRJC at 14:33, 7 June 2019

2019-06-07T14:33:30Z

NRJC at 14:33, 7 June 2019

2019-06-07T14:33:10Z

NRJC at 14:29, 7 June 2019

2019-06-07T14:29:00Z

NRJC at 15:43, 19 January 2019

2019-01-19T15:43:24Z

NRJC: /* Testing For Sugars */

2019-01-19T15:34:07Z

‎Testing For Sugars

← Older revision		Revision as of 15:10, 20 December 2019
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	:[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 ''Sugars, page 100, GCSE Chemistry; The Revision Guide, CGP, 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 ''Sugars, page 100, GCSE Chemistry; The Revision Guide, CGP, 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 ''Sugars, pages 176, 185, GCSE Chemistry, Pearson, 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 ''Sugars, pages 176, 185, GCSE Chemistry, Pearson, Edexcel '']
		+
		+	====OCR====
		+	:[https://www.amazon.co.uk/gp/product/1782945660/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945660&linkCode=as2&tag=nrjc-21&linkId=83aa4500ad7759e7f401a1c5ba5df758 ''Sugars, page 23, Gateway GCSE Biology; The Revision Guide, CGP, 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 ''Sugars, pages 20, 40, Gateway GCSE Combined Science; 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 ''Sugars, pages 204, 205, 245, Gateway GCSE Chemistry, Oxford, OCR '']
		+	:[https://www.amazon.co.uk/gp/product/0198359810/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359810&linkCode=as2&tag=nrjc-21&linkId=d768d99f1a06f7c12fab40e5aef85a55 ''Sugars, pages 38, 47, Gateway GCSE Biology, Oxford, OCR '']
		+	:[https://www.amazon.co.uk/gp/product/1782945660/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945660&linkCode=as2&tag=nrjc-21&linkId=83aa4500ad7759e7f401a1c5ba5df758 ''Sugars; testing for, page 24, Gateway GCSE Biology; The Revision Guide, CGP, OCR '']

← Older revision		Revision as of 11:48, 29 November 2019
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	:[https://www.amazon.co.uk/gp/product/0198359381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359381&linkCode=as2&tag=nrjc-21&linkId=47c8d1ae58d8b3a5e2094cd447154558 ''Sugars, pages 172-173, GCSE Chemistry; Third Edition, Oxford University Press, AQA '']		:[https://www.amazon.co.uk/gp/product/0198359381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359381&linkCode=as2&tag=nrjc-21&linkId=47c8d1ae58d8b3a5e2094cd447154558 ''Sugars, pages 172-173, GCSE Chemistry; Third Edition, Oxford University Press, AQA '']
	:[https://www.amazon.co.uk/gp/product/0198359373/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359373&linkCode=as2&tag=nrjc-21&linkId=952a73bbb09d222ecc4b50d200679849 ''Sugars, pages 40, 64, GCSE Biology; Third Edition, Oxford University Press, AQA '']		:[https://www.amazon.co.uk/gp/product/0198359373/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359373&linkCode=as2&tag=nrjc-21&linkId=952a73bbb09d222ecc4b50d200679849 ''Sugars, pages 40, 64, GCSE Biology; Third Edition, Oxford University Press, 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 ''Sugars, page 100, GCSE Chemistry; The Revision Guide, CGP, 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 ''Sugars, pages 176, 185, GCSE Chemistry, Pearson, Edexcel '']

← Older revision		Revision as of 16:56, 13 November 2019
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	If this was done with sucrose the Benedict's solution would stay blue.		If this was done with sucrose the Benedict's solution would stay blue.
	\|}		\|}
		+
		+	===References===
		+	====AQA====
		+
		+	:[https://www.amazon.co.uk/gp/product/0008158754/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158754&linkCode=as2&tag=nrjc-21&linkId=27ad53b0283feeff7fc5ae04a9e205f536 ''Sugar, pages 58, 76-7, 88-9, GCSE Biology; Student Book, Collins, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945598/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945598&linkCode=as2&tag=nrjc-21&linkId=ad276ad49df77ab4b40ab4fd0fe10328 ''Sugars (test for), page 28, GCSE Combined Science; 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 ''Sugars (test for), page 32, GCSE Biology; The Revision Guide, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/0198359381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359381&linkCode=as2&tag=nrjc-21&linkId=47c8d1ae58d8b3a5e2094cd447154558 ''Sugars, pages 172-173, GCSE Chemistry; Third Edition, Oxford University Press, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/0198359373/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359373&linkCode=as2&tag=nrjc-21&linkId=952a73bbb09d222ecc4b50d200679849 ''Sugars, pages 40, 64, GCSE Biology; Third Edition, Oxford University Press, AQA '']

@@ Line 62: / Line 62: @@
 :*[[Lactose]] - One [[glucose]] and one [[galactose]] [[molecule]] bonded together.
 :*[[Maltose]] - Two [[glucose]] [[molecule]]s bonded together.
+{| class="wikitable"
 ====Testing For Sugars====
 : [[Glucose]] and Fructose can be detected with the [[Benedict's Test]].

@@ Line 25: / Line 25: @@
 |[[File:EnergyDrinks.png|center|200px]]
 |-
-| style="height:20px; width:200px; text-align:center;" |Fruit has lots of [[sugar]] but is healthy because it also has [[vitamins]] and [[fibre]] inside.
+| style="height:20px; width:200px; text-align:center;" |Fruit has lots of [[sugar]] but is healthy because the [[sugar]]s are released slowly during [[digestion]] and it also has [[vitamins]] and [[fibre]] inside.
 | style="height:20px; width:200px; text-align:center;" |Yoghurt has a lot of [[sugar]] but there are also some health parts like a [[mineral]] called [[Calcium]].
 | style="height:20px; width:200px; text-align:center;" |Sweets are full of [[sugar]] with nothing healthy in them.

← Older revision		Revision as of 14:33, 7 June 2019
Line 62:		Line 62:
	:*[[Lactose]] - One [[glucose]] and one [[galactose]] [[molecule]] bonded together.		:*[[Lactose]] - One [[glucose]] and one [[galactose]] [[molecule]] bonded together.
	:*[[Maltose]] - Two [[glucose]] [[molecule]]s bonded together.		:*[[Maltose]] - Two [[glucose]] [[molecule]]s bonded together.
		+
		+	====Testing For Sugars====
		+	: [[Glucose]] and Fructose can be detected with the [[Benedict's Test]].
		+	: [[Sucrose]] cannot be detected with the [[Benedict's Test]] unless you first react it with [[dilute]] [[Hydrochloric Acid]].
		+	=====Method=====
		+	: 1. A sample of food is [[dissolve]]d in [[water]].
		+	: 2. The solution is added to blue [[Benedict's Test\|Benedict's]] [[solution]] in a [[Boiling Tube\|boiling tube]].
		+	: 3. The [[solution]] is kept at 90°C for up to 10 minutes.
		+	: 4. A colour change indicates the presence of [[glucose]] or [[fructose]]. If they are present the solution will eventually turn brick red or brown.
		+
		+	{\| class="wikitable"
		+	\|-
		+	\|[[File:BenedictsTest.png\|center\|600px]]
		+	\|-
		+	\| style="height:20px; width:600px; text-align:center;" \|When sugar is present the Benedict's solution turns from blue through several colours until it becomes brick red or brown.
		+	If this was done with sucrose the Benedict's solution would stay blue.
		+	\|}

← Older revision		Revision as of 14:33, 7 June 2019
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	===About Sugar===		===About Sugar===
	: '''Sugar''' [[molecule]]s can join together in [[Condensation Polymerisation\|condensation polymerisation]] [[Chemical Reaction\|reactions]] to form [[polysaccharide]]s.		: '''Sugar''' [[molecule]]s can join together in [[Condensation Polymerisation\|condensation polymerisation]] [[Chemical Reaction\|reactions]] to form [[polysaccharide]]s.
		+	: The [[monosaccharide]] '''sugars''' you should know:
		+	:*[[Glucose]] - A '''sugar''' found in syrup and sweets.
		+	:*[[Fructose]] - A '''sugar''' found in fruits.
		+	:*[[Galactose]] - A '''sugar''' found in milk.
		+	: The [[disaccharide]]s you may know, but do not have to remember:
		+	:*[[Sucrose]] - One [[glucose]] and one [[fructose]] [[molecule]] bonded together.
		+	:*[[Lactose]] - One [[glucose]] and one [[galactose]] [[molecule]] bonded together.
		+	:*[[Maltose]] - Two [[glucose]] [[molecule]]s bonded together.

@@ Line 20: / Line 20: @@
 ====Sugar in foods====
 {| class="wikitable"
 |[[File:Fruit.png|center|200px]]
 |[[File:Yoghurt.png|center|200px]]

@@ Line 5: / Line 5: @@
 ===About Sugar===
 ====Sugar Molecules====
-: Sugar molecules are simple and the body can quickly get energy from them.
+: '''Sugar''' [[molecule]]s are referred to as 'simple [[molecule]]s' which can be quickly [[Absorb (Biology)|absorbed]] into the body to provide [[energy]] by [[respiration]].
 : You should know:
 *Glucose - A sugar found in syrup and sweets.
@@ Line 35: / Line 35: @@
 ====Testing For Sugars====
 : [[Glucose]] and Fructose can be detected with the [[Benedict's Test]].
-: Sucrose cannot be detected with the [[Benedict's Test]] unless you first react it with dilute hydrochloric acid.
+: [[Sucrose]] cannot be detected with the [[Benedict's Test]] unless you first react it with [[dilute]] [[Hydrochloric Acid]].
 =====Method=====
-: 1. A sample of food is dissolved in water.
+: 1. A sample of food is [[dissolve]]d in [[water]].
-: 2. The solution is added to blue Benedict's solution in a boiling tube.
+: 2. The solution is added to blue [[Benedict's Test|Benedict's]] [[solution]] in a [[Boiling Tube|boiling tube]].
-: 3. The solution is kept at 90°C for up to 10 minutes.
+: 3. The [[solution]] is kept at 90°C for up to 10 minutes.
-: 4. A colour change indicates the presence of glucose or fructose. If they are present the solution will eventually turn brick red or brown.
+: 4. A colour change indicates the presence of [[glucose]] or [[fructose]]. If they are present the solution will eventually turn brick red or brown.
 {| class="wikitable"
@@ Line 49: / Line 49: @@
 If this was done with sucrose the Benedict's solution would stay blue.
 |}