Relative Atomic Mass - Revision history

Ellen References at 18:03, 18 December 2019

2019-12-18T18:03:47Z

Ellen References at 06:55, 28 November 2019

2019-11-28T06:55:31Z

Ellen References at 16:04, 12 November 2019

2019-11-12T16:04:32Z

NRJC at 11:43, 29 October 2019

2019-10-29T11:43:53Z

NRJC at 11:29, 29 October 2019

2019-10-29T11:29:49Z

NRJC: /* Key Stage 3 */

2019-01-02T19:02:51Z

‎Key Stage 3

NRJC: /* Examples */

2019-01-02T19:02:20Z

‎Examples

NRJC: /* Examples */

2019-01-02T18:58:47Z

‎Examples

NRJC: /* Examples */

2019-01-02T18:58:26Z

‎Examples

NRJC: /* Examples */

2019-01-02T18:57:53Z

‎Examples

← Older revision		Revision as of 18:03, 18 December 2019
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	:[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 ''Relative atomic masses, pages 37, 38, 85, 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 ''Relative atomic masses, pages 37, 38, 85, GCSE Chemistry, 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 ''Relative atomic masses, pages 80, 91, 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 ''Relative atomic masses, pages 80, 91, GCSE Combined Science; The Revision Guide, 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 ''Relative atomic mass (Ar), page 104, 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 ''Relative atomic mass (Ar), pages 15, 16, 31, 38, 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 ''Relative atomic mass, page 36, Gateway GCSE Chemistry, Oxford, OCR '']

@@ Line 69: / Line 69: @@
 | style="height:20px; width:200px; text-align:center;" |[[Boron]] has eleven [[nucleon]]s so it has an '''atomic mass''' of 11 and [[Avogadro Constant|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Boron]] have a [[mass]] of 11g.
 |}
 ===References===
@@ Line 86: / Line 81: @@
 :[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 ''Relative atomic mass, pages 26, 112, 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 ''Relative atomic mass, pages 62-63, GCSE Chemistry; Third Edition, Oxford University Press, AQA '']

← Older revision		Revision as of 16:04, 12 November 2019
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	:[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 ''Ar (relative atomic mass), page 167, GCSE Combined Science, 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 ''Ar (relative atomic mass), page 167, 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 ''Ar (relative atomic mass), page 23, 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 ''Ar (relative atomic mass), page 23, GCSE Chemistry, Pearson, Edexcel '']
		+
		+	===References===
		+	====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 ''Relative atomic mass (Ar), pages 4-5, 64, GCSE Chemistry, Hodder, 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=9e29fad914244909903e5e93f8a01d228 ''Relative atomic mass, A, pages 13, 21, 41, GCSE Chemistry; The Revision Guide, CGP, 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=ad276ad49df77ab4b40ab4fd0fe10239 ''Relative atomic mass, A, pages 97, 123, GCSE Combined Science; The Revision Guide, 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 ''Relative atomic mass, pages 100-1, GCSE Chemistry; Student Book, Collins, 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 ''Relative atomic mass, pages 120, 177, 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 ''Relative atomic mass, pages 26, 106, 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 ''Relative atomic mass, pages 26, 112, 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 ''Relative atomic mass, pages 62-63, GCSE Chemistry; Third Edition, Oxford University Press, AQA '']

@@ Line 38: / Line 38: @@
 The '''relative atomic mass''' or '''mass number''' of an [[element]] is the number of [[nucleon]]s ([[proton]]s + [[neutron]]s) in an [[atom]].
-The '''relative atomic mass''' in [[gram]]s is also the [[mass]] of one [[mole]] or [[Avagadro Constant|6.02x10<sup>23</sup>]] [[atom]]s of the [[element]].
+The '''relative atomic mass''' in [[gram]]s is also the [[mass]] of one [[mole]] or [[Avogadro Constant|6.02x10<sup>23</sup>]] [[atom]]s of the [[element]].
 ===About Relative Atomic Mass===
-: The '''relative atomic mass''' in [[gram]]s on the [[Periodic Table]] tells the [[mass]] of a [[mole]] of the [[element]]. A [[mole]] of the [[element]] is [[Avagadro Constant|6.02x10<sup>23</sup>]] [[atom]]s of that [[element]].
+: The '''relative atomic mass''' in [[gram]]s on the [[Periodic Table]] tells the [[mass]] of a [[mole]] of the [[element]]. A [[mole]] of the [[element]] is [[Avogadro Constant|6.02x10<sup>23</sup>]] [[atom]]s of that [[element]].
 : Two [[atom]]s of the same [[element]] may have the same [[Atomic Number]] but a different [[Relative Atomic Mass]] depending on the number of [[neutron]]s in the [[nucleus]]. [[Element]]s with different '''mass numbers''' are called [[isotope]]s.
 : The '''relative atomic mass''' is not affected by the number of [[electron]]s.
@@ Line 64: / Line 64: @@
 |[[File:BoronSymbol.png|center|200px]]
 |-
-| style="height:20px; width:200px; text-align:center;" |[[Hydrogen]] has one [[nucleon]] so it has an '''atomic mass''' of 1 and [[Avagadro Constant|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Hydrogen]] have a [[mass]] of 1g.
+| style="height:20px; width:200px; text-align:center;" |[[Hydrogen]] has one [[nucleon]] so it has an '''atomic mass''' of 1 and [[Avogadro Constant|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Hydrogen]] have a [[mass]] of 1g.
-| style="height:20px; width:200px; text-align:center;" |[[Deuterium]] has two [[nucleon]]s so it has an '''atomic mass''' of 2 and [[Avagadro Constant|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Deuterium]] have a [[mass]] of 2g.
+| style="height:20px; width:200px; text-align:center;" |[[Deuterium]] has two [[nucleon]]s so it has an '''atomic mass''' of 2 and [[Avogadro Constant|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Deuterium]] have a [[mass]] of 2g.
-| style="height:20px; width:200px; text-align:center;" |[[Tritium]] has three [[nucleon]]s so it has an '''atomic mass''' of 3 and [[Avagadro Constant|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Tritium]] have a [[mass]] of 3g.
+| style="height:20px; width:200px; text-align:center;" |[[Tritium]] has three [[nucleon]]s so it has an '''atomic mass''' of 3 and [[Avogadro Constant|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Tritium]] have a [[mass]] of 3g.
-| style="height:20px; width:200px; text-align:center;" |[[Boron]] has eleven [[nucleon]]s so it has an '''atomic mass''' of 11 and [[Avagadro Constant|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Boron]] have a [[mass]] of 11g.
+| style="height:20px; width:200px; text-align:center;" |[[Boron]] has eleven [[nucleon]]s so it has an '''atomic mass''' of 11 and [[Avogadro Constant|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Boron]] have a [[mass]] of 11g.
 |}

← Older revision		Revision as of 11:29, 29 October 2019
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	\| style="height:20px; width:200px; text-align:center;" \|[[Boron]] has eleven [[nucleon]]s so it has an '''atomic mass''' of 11 and [[Avagadro Constant\|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Boron]] have a [[mass]] of 11g.		\| style="height:20px; width:200px; text-align:center;" \|[[Boron]] has eleven [[nucleon]]s so it has an '''atomic mass''' of 11 and [[Avagadro Constant\|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Boron]] have a [[mass]] of 11g.
	\|}		\|}
		+
		+	===References===
		+	====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 ''Ar (relative atomic mass), page 167, 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 ''Ar (relative atomic mass), page 23, GCSE Chemistry, Pearson, Edexcel '']

@@ Line 33: / Line 33: @@
 |}
-==Key Stage 3==
+==Key Stage 4==
 ===Meaning===
 [[File:ElementTile.png|right|400px|thumb|An [[element]] tile showing the '''mass number'''.]]

@@ Line 52: / Line 52: @@
 | style="height:20px; width:200px; text-align:center;" |'''Deuterium'''
 | style="height:20px; width:200px; text-align:center;" |'''Tritium'''
-| style="height:20px; width:200px; text-align:center;" |'''Beryllium'''
+| style="height:20px; width:200px; text-align:center;" |'''Boron'''
 |-
 |[[File:Hydrogen.png|center|200px]]
@@ Line 65: / Line 65: @@
 |-
 | style="height:20px; width:200px; text-align:center;" |[[Hydrogen]] has one [[nucleon]] so it has an '''atomic mass''' of 1 and [[Avagadro Constant|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Hydrogen]] have a [[mass]] of 1g.
-| style="height:20px; width:200px; text-align:center;" |[[Helium]] has four [[nucleon]]s so it has an '''atomic mass''' of 4 and [[Avagadro Constant|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Helium]] have a [[mass]] of 4g.
+| style="height:20px; width:200px; text-align:center;" |[[Deuterium]] has two [[nucleon]]s so it has an '''atomic mass''' of 2 and [[Avagadro Constant|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Deuterium]] have a [[mass]] of 2g.
-| style="height:20px; width:200px; text-align:center;" |[[Lithium]] has seven [[nucleon]]s so it has an '''atomic mass''' of 7 and [[Avagadro Constant|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Lithium]] have a [[mass]] of 7g.
+| style="height:20px; width:200px; text-align:center;" |[[Tritium]] has three [[nucleon]]s so it has an '''atomic mass''' of 3 and [[Avagadro Constant|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Tritium]] have a [[mass]] of 3g.
-| style="height:20px; width:200px; text-align:center;" |[[Beryllium]] has nine [[nucleon]]s so it has an '''atomic mass''' of 9 and [[Avagadro Constant|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Beryllium]] have a [[mass]] of 9g.
+| style="height:20px; width:200px; text-align:center;" |[[Boron]] has eleven [[nucleon]]s so it has an '''atomic mass''' of 11 and [[Avagadro Constant|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Boron]] have a [[mass]] of 11g.
 |}

@@ Line 57: / Line 57: @@
 |[[File:Deuterium.png|center|200px]]
 |[[File:Tritium.png|center|200px]]
-|[[File:Beryllium.png|center|200px]]
+|[[File:Boron.png|center|200px]]
 |-
 |[[File:HydrogenSymbol.png|center|200px]]
 |[[File:DeuteriumSymbol.png|center|200px]]
 |[[File:TritiumSymbol.png|center|200px]]
-|[[File:BerylliumSymbol.png|center|200px]]
+|[[File:BoronSymbol.png|center|200px]]
 |-
 | style="height:20px; width:200px; text-align:center;" |[[Hydrogen]] has one [[nucleon]] so it has an '''atomic mass''' of 1 and [[Avagadro Constant|6.02x10<sup>23</sup>]] (or 1 [[mole]] of) [[atom]]s of [[Hydrogen]] have a [[mass]] of 1g.