Covalent Bond - Revision history

Ellen References at 01:06, 4 December 2019

2019-12-04T01:06:38Z

Ellen References at 04:50, 17 November 2019

2019-11-17T04:50:56Z

Ellen References at 23:06, 3 November 2019

2019-11-03T23:06:05Z

NRJC: /* About Covalent Bonds */

2019-04-06T17:50:33Z

‎About Covalent Bonds

NRJC at 14:47, 27 December 2018

2018-12-27T14:47:18Z

NRJC: Created page with "==Key Stage 4== ===Meaning=== A '''covalent bond''' is a type of chemical bond in which atoms share electrons with one another. ===About Covalent Bo..."

2018-12-27T14:46:13Z

Created page with "==Key Stage 4== ===Meaning=== A '''covalent bond''' is a type of chemical bond in which atoms share electrons with one another. ===About Covalent Bo..."

New page

==Key Stage 4==
===Meaning===
A '''covalent bond''' is a type of [[Chemical Bond|chemical bond]] in which [[atom]]s share [[electron]]s with one another.

===About Covalent Bonds===
: [[Atom]]s are more [[Chemically Stable|chemically stable]] when their [[Outer Shell|outer shell]] is full of [[electron]]s. One way [[atom]]s can have a full [[Outer Shell|outer shell]] is by sharing some [[electron]]s with other [[atom]]s, this is a '''covalent bond'''.
: '''Covalent bonds''' happen between [[non-metal]] [[element]]s.

===Examples===
{| class="wikitable"
|[[File:OxygenDotandCrossDiagram.png|center|175px]]
|[[File:NitrogenDotandCrossDiagram.png|center|175px]]
|[[File:CarbonDioxideDotandCrossDiagram.png|center|250px]]
|-
| style="height:20px; width:175px; text-align:center;" |The two [[Oxygen]] [[atom]]s each share two of their [[electron]]s with one another.
| style="height:20px; width:175px; text-align:center;" |The two [[Nitrogen]] [[atom]]s each share three of their [[electron]]s with one another.
| style="height:20px; width:250px; text-align:center;" |Each [[Oxygen]] shares two of its [[electron]]s with the [[Carbon]] [[atom]] while the [[Carbon]] [[atom]] shares two [[electron]]s with each [[Oxygen]] [[atom]].
|}

← Older revision		Revision as of 01:06, 4 December 2019
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	:[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 ''Covalent bonds; giant molecular structures, page 45, 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 ''Covalent bonds; giant molecular structures, page 45, 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 ''Covalent bonds; simple molecular structures, page 42, 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 ''Covalent bonds; simple molecular structures, page 42, GCSE Chemistry, Pearson, Edexcel '']
		+
		+	====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 ''Covalent bonds, pages 60-65, 74-75, 77, Gateway GCSE Chemistry, Oxford, OCR '']

← Older revision		Revision as of 04:50, 17 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 ''Covalent bonds; giant covalent substances, page 44, 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 ''Covalent bonds; giant covalent substances, page 44, GCSE Chemistry, Hodder, AQA '']
	:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''Covalent bonds; giant covalent substances, pages 159-60, GCSE Combined Science Trilogy 1, Hodder, AQA '']		:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''Covalent bonds; giant covalent substances, pages 159-60, GCSE Combined Science Trilogy 1, Hodder, AQA '']
		+
		+	====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 ''Covalent bonds, pages 184-185, 186, 261, GCSE Combined Science, 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 ''Covalent bonds, pages 40-41, 42, 147, 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 ''Covalent bonds; giant molecular structures, page 45, 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 ''Covalent bonds; simple molecular structures, page 42, GCSE Chemistry, Pearson, Edexcel '']

← Older revision		Revision as of 23:06, 3 November 2019
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	\| style="height:20px; width:250px; text-align:center;" \|Each [[Oxygen]] shares two of its [[electron]]s with the [[Carbon]] [[atom]] while the [[Carbon]] [[atom]] shares two [[electron]]s with each [[Oxygen]] [[atom]].		\| style="height:20px; width:250px; text-align:center;" \|Each [[Oxygen]] shares two of its [[electron]]s with the [[Carbon]] [[atom]] while the [[Carbon]] [[atom]] shares two [[electron]]s with each [[Oxygen]] [[atom]].
	\|}		\|}
		+
		+	===References===
		+	====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 ''Covalent bond, pages 57-9, 62-3, 72-5, GCSE Chemistry; 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=ad276ad49df77ab4b40ab4fd0fe09812 ''Covalent bonds, page 116, GCSE Combined Science; The Revision Guide, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945571/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945571&linkCode=as2&tag=nrjc-21&linkId=9e29fad914244909903e5e93f8a01d95 ''Covalent bonds, page 31, GCSE Chemistry; The Revision Guide, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''Covalent bonds, pages 154, 156-7, 163, GCSE Combined Science Trilogy 1, Hodder, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/178294639X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=178294639X&linkCode=as2&tag=nrjc-21&linkId=51599bb45a2bfaf7c1b6a978b2ca2616 ''Covalent bonds, pages 29, 78-88, GCSE Combined Science Trilogy; 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 ''Covalent bonds, pages 29, 80-90, GCSE Chemistry, 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 ''Covalent bonds, pages 38, 44-51, 149, 224-225, GCSE Chemistry; Third Edition, Oxford University Press, 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 ''Covalent bonds, pages 41-2, 47-8, 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 ''Covalent bonds; giant covalent substances, page 44, GCSE Chemistry, Hodder, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''Covalent bonds; giant covalent substances, pages 159-60, GCSE Combined Science Trilogy 1, Hodder, AQA '']

@@ Line 4: / Line 4: @@
 ===About Covalent Bonds===
-: [[Atom]]s are more [[Chemically Stable|chemically stable]] when their [[Outer Shell|outer shell]] is full of [[electron]]s. One way [[atom]]s can have a full [[Outer Shell|outer shell]] is by sharing some [[electron]]s with other [[atom]]s, this is a '''covalent bond'''.
+: [[Atom]]s are more chemically stable when their [[Outer Shell|outer shell]] is full of [[electron]]s. One way [[atom]]s can have a full [[Outer Shell|outer shell]] is by sharing some [[electron]]s with other [[atom]]s, this is a '''covalent bond'''.
 : '''Covalent bonds''' happen between [[non-metal]] [[element]]s.
 : '''Covalent bonds''' can be represented by a [[Dot and Cross Diagram]] to show how the [[electron]]s are shared between the [[Outer Shell|outer shells]] of different [[atom]]s.