Ethene - Revision history

Ellen References at 15:19, 6 December 2019

2019-12-06T15:19:36Z

Ellen References at 14:59, 19 November 2019

2019-11-19T14:59:15Z

Ellen References at 14:19, 15 November 2019

2019-11-15T14:19:35Z

Ellen References at 14:19, 15 November 2019

2019-11-15T14:19:18Z

NRJC: /* Using Ethene as a Plant Hormone= */

2019-06-24T19:16:22Z

‎Using Ethene as a Plant Hormone=

NRJC at 19:16, 24 June 2019

2019-06-24T19:16:14Z

NRJC at 13:08, 7 June 2019

2019-06-07T13:08:06Z

NRJC at 13:07, 7 June 2019

2019-06-07T13:07:54Z

NRJC at 11:02, 3 April 2019

2019-04-03T11:02:47Z

NRJC at 10:41, 3 April 2019

2019-04-03T10:41:46Z

← Older revision		Revision as of 15:19, 6 December 2019
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	:[https://www.amazon.co.uk/gp/product/1782946748/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946748&linkCode=as2&tag=nrjc-21&linkId=a4f0348fc37d0ba1bb52d27f8679581f ''Ethene, page 75, GCSE Biology; The Revision Guide, CGP, Edexcel '']		:[https://www.amazon.co.uk/gp/product/1782946748/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946748&linkCode=as2&tag=nrjc-21&linkId=a4f0348fc37d0ba1bb52d27f8679581f ''Ethene, page 75, GCSE Biology; The Revision Guide, CGP, Edexcel '']
		+
		+	====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 ''Ethene, pages 112-113, Gateway GCSE Biology, Oxford, OCR '']

← Older revision		Revision as of 14:59, 19 November 2019
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	===Using Ethene as a Plant Hormone===		===Using Ethene as a Plant Hormone===
	: To make [[fruit]] last longer they are harvested before they are ripe. When the farmer wants to sell them they put [[ethene]] [[gas]] in their container causing them to ripen.		: To make [[fruit]] last longer they are harvested before they are ripe. When the farmer wants to sell them they put [[ethene]] [[gas]] in their container causing them to ripen.
		+
		+	===References===
		+	====Edexcel====
		+
		+	:[https://www.amazon.co.uk/gp/product/1782946748/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946748&linkCode=as2&tag=nrjc-21&linkId=a4f0348fc37d0ba1bb52d27f8679581f ''Ethene, page 75, GCSE Biology; The Revision Guide, CGP, Edexcel '']

← Older revision		Revision as of 14:19, 15 November 2019
Line 39:		Line 39:
	===Using Ethene as a Plant Hormone===		===Using Ethene as a Plant Hormone===
	: To make [[fruit]] last longer they are harvested before they are ripe. When the farmer wants to sell them they put [[ethene]] [[gas]] in their container causing them to ripen.		: To make [[fruit]] last longer they are harvested before they are ripe. When the farmer wants to sell them they put [[ethene]] [[gas]] in their container causing them to ripen.
−
−	~~===References===~~
−	~~====AQA====~~
−
−	:[https://www.amazon.co.uk/gp/product/1782945954/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945954&linkCode=as2&tag=nrjc-21&linkId=100574c08fbbb64318256eb79ed61a76 ''Ethene (in plants), page 240, GCSE Biology, 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 ''Ethene (in plants), page 82, GCSE Biology; The Revision Guide, CGP, 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 ''Ethene, page 179, GCSE Biology; 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 ''Ethene, pages 159, 168, GCSE Chemistry; Third Edition, Oxford University Press, AQA '']
−	:[https://www.amazon.co.uk/gp/product/1471851338/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851338&linkCode=as2&tag=nrjc-21&linkId=425855d5890466e47189e1c21b67a1ea ''Ethene, pages 171, 173, 176, GCSE Biology, Hodder, 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=27ad53b0283feeff7fc5ae04a9e205f272 ''Ethene, pages 171, 225-6, GCSE Biology; Student Book, Collins, 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 ''Ethene, pages 227, 230, 233-236, GCSE Chemistry, CGP, AQA '']
−	:[https://www.amazon.co.uk/gp/product/0008158762/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158762&linkCode=as2&tag=nrjc-21&linkId=a0fffa35b3ea49a63404f6704e0df7cc ''Ethene, pages 236-41, 246, 254, 256, GCSE Chemistry; Student Book, Collins, AQA '']

← Older revision		Revision as of 14:19, 15 November 2019
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	===Using Ethene as a Plant Hormone===		===Using Ethene as a Plant Hormone===
	: To make [[fruit]] last longer they are harvested before they are ripe. When the farmer wants to sell them they put [[ethene]] [[gas]] in their container causing them to ripen.		: To make [[fruit]] last longer they are harvested before they are ripe. When the farmer wants to sell them they put [[ethene]] [[gas]] in their container causing them to ripen.
		+
		+	===References===
		+	====AQA====
		+
		+	:[https://www.amazon.co.uk/gp/product/1782945954/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945954&linkCode=as2&tag=nrjc-21&linkId=100574c08fbbb64318256eb79ed61a76 ''Ethene (in plants), page 240, GCSE Biology, 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 ''Ethene (in plants), page 82, GCSE Biology; The Revision Guide, CGP, 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 ''Ethene, page 179, GCSE Biology; 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 ''Ethene, pages 159, 168, GCSE Chemistry; Third Edition, Oxford University Press, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851338/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851338&linkCode=as2&tag=nrjc-21&linkId=425855d5890466e47189e1c21b67a1ea ''Ethene, pages 171, 173, 176, GCSE Biology, Hodder, 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=27ad53b0283feeff7fc5ae04a9e205f272 ''Ethene, pages 171, 225-6, GCSE Biology; Student Book, Collins, 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 ''Ethene, pages 227, 230, 233-236, GCSE Chemistry, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/0008158762/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158762&linkCode=as2&tag=nrjc-21&linkId=a0fffa35b3ea49a63404f6704e0df7cc ''Ethene, pages 236-41, 246, 254, 256, GCSE Chemistry; Student Book, Collins, AQA '']

@@ Line 37: / Line 37: @@
 : [[Ethene]] also affects the rate of [[Cell Division|cell division]].
-===Using Ethene as a Plant Hormone====
+===Using Ethene as a Plant Hormone===
 : To make [[fruit]] last longer they are harvested before they are ripe. When the farmer wants to sell them they put [[ethene]] [[gas]] in their container causing them to ripen.

← Older revision		Revision as of 19:16, 24 June 2019
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	: [[Ethene]] + [[Oxygen]] → [[Carbon Dioxide]] + [[Water]]		: [[Ethene]] + [[Oxygen]] → [[Carbon Dioxide]] + [[Water]]
	<math>C_2H_4 + 3O_2 → 2CO_2 + 2H_2O</math>		<math>C_2H_4 + 3O_2 → 2CO_2 + 2H_2O</math>
		+
		+	===Ethene as a Plant Hormone===
		+	: The ripening of [[fruit]] is controlled by [[ethene]].
		+	: [[Ethene]] also affects the rate of [[Cell Division\|cell division]].
		+
		+	===Using Ethene as a Plant Hormone====
		+	: To make [[fruit]] last longer they are harvested before they are ripe. When the farmer wants to sell them they put [[ethene]] [[gas]] in their container causing them to ripen.

@@ Line 31: / Line 31: @@
 : [[Ethene]] can be [[oxidise]]d to [[product|produce]] [[Carbon Dioxide]] and [[Water]].
 : [[Ethene]] + [[Oxygen]] → [[Carbon Dioxide]] + [[Water]]
-: <math>C_2H_4 + 3O_2 → 2CO_2 + 2H_2O</math>
+<math>C_2H_4 + 3O_2 → 2CO_2 + 2H_2O</math>

@@ Line 10: / Line 10: @@
 ==Key Stage 4==
 ===Meaning===
-[[Ethene]] is a [[gas]]eous ([[STP]]) [[hydrocarbon]] with [[Chemical Formula|chemical formula]] C<sub>2</sub>H<sub>4</sub>.
+[[Ethene]] is a [[gas]]eous ([[STP]]) [[alkene]] with [[Chemical Formula|chemical formula]] C<sub>2</sub>H<sub>4</sub>.
 ===About Ethene===

@@ Line 15: / Line 15: @@
 {| class="wikitable"
 |-
-| style="height:20px; width:125px; text-align:center;" |[[Chemical Formula]] (C<sub>n</sub>H<sub>2n+2</sub>)
+| style="height:20px; width:125px; text-align:center;" |[[Chemical Formula]] (C<sub>n</sub>H<sub>2n</sub>)
 | style="height:20px; width:125px; text-align:center;" |[[Structural Formula]]
 | style="height:20px; width:125px; text-align:center;" |[[Structural Diagram]]
@@ Line 27: / Line 27: @@
 : [[Ethene]] is [[hydrocarbon]] because it contains only [[Hydrogen]] and [[Carbon]] [[atom]]s.
 : [[Ethene]] can be [[oxidise]]d to [[product|produce]] [[Carbon Dioxide]] and [[Water]].
 : [[Ethene]] + [[Oxygen]] → [[Carbon Dioxide]] + [[Water]]
 : <chem>C2H4 + 3O2 -> 2CO2 + 2H2O</chem>