Bromine - Revision history

NRJC at 11:17, 5 March 2020

2020-03-05T11:17:51Z

2019-10-28T12:13:24Z

2019-10-28T12:12:59Z

‎Key Stage 4

2019-04-05T13:25:51Z

2019-04-02T21:23:18Z

2019-03-31T17:42:47Z

‎Atomic Structure

2019-03-31T17:35:34Z

‎Properties

2019-03-31T17:35:21Z

‎Properties

2019-03-31T17:32:26Z

‎Key Stage 4

2019-03-31T17:21:55Z

‎Key Stage 4

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 ==Key Stage 4==
 ===Meaning===
 [[Bromine]] is a [[Group 7]] [[element]], on the [[Periodic Table]], with 35 [[proton]]s in the [[Atomic Nucleus|nucleus]].

← Older revision		Revision as of 12:13, 28 October 2019
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	:[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 ''Bromine, page 61, 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 ''Bromine, page 61, GCSE Chemistry, CGP, 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 ''Bromine, page 61, GCSE Combined Science Trilogy; Chemistry, CGP, 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 ''Bromine, page 61, GCSE Combined Science Trilogy; Chemistry, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851362/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851362&linkCode=as2&tag=nrjc-21&linkId=7d78d70a2044ee9982dae010c94af92a ''Bromine, reaction with alkenes, pages 148, GCSE Combined Science Trilogy 2, Hodder, AQA '']

← Older revision		Revision as of 12:12, 28 October 2019
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	: [[Bromine]] kills [[bacteria]].		: [[Bromine]] kills [[bacteria]].
	: [[Bromine]] is a brown coloured [[gas]] at [[STP\|standard temperature and pressure]].		: [[Bromine]] is a brown coloured [[gas]] at [[STP\|standard temperature and pressure]].
		+
		+	===References===
		+	====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 ''Bromine, page 61, GCSE Chemistry, CGP, 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 ''Bromine, page 61, GCSE Combined Science Trilogy; Chemistry, CGP, AQA '']

@@ Line 37: / Line 37: @@
 : The most [[Stable Isotope|stable isotope]] of [[Bromine]] has 45 [[neutron]]s in its [[Atomic Nucleus|nucleus]] giving it an [[Relative Atomic Mass|atomic mass]] of 80.
 : An [[atom]] of [[Bromine]] is missing one [[electron]] from having a full [[Outer Shell|outer shell]].
-: [[Bromine]] [[ion]]s gain 1 [[electron]] to get a full [[Outer Shell|outer shell]] and become [[Negative Charged|negatively charged]].
+: [[Bromine]] [[ion]]s gain 1 [[electron]] to get a full [[Outer Shell|outer shell]] and become [[Negative Charge|negatively charged]].
 ====Properties====
 : [[Bromine]] is a [[non-metal]] [[element]].

@@ Line 4: / Line 4: @@
 ==Key Stage 3==
 ===Meaning===
-[[File:BromineSymbol.png|right|300px|thumb|The [[Chemical Symbol|chemical symbol]] for [[Bromine]].]]
+[[File:BromineSymbol1.png|right|300px|thumb|The [[Chemical Symbol|chemical symbol]] for [[Bromine]].]]
 [[Bromine]] is a [[Group 7]] [[element]], on the [[Periodic Table]], with an [[Atomic Number|atomic number]] of 35.
 ===About Bromine===

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 : [[Bromine]] [[ion]]s gain 1 [[electron]] to get a full [[Outer Shell|outer shell]] and become [[Negative Charged|negatively charged]].
 ====Properties====
 : [[Bromine]] is a more [[Reactivity|reactive]] [[Halogen]] than [[Iodine]] but less [[Reactivity|reactive]] than [[Chlorine]].
 : [[Bromine]] [[Chemical Reaction|reacts]] strongly with [[Hydrogen]] to produce [[Hydrogen Bromide]] which [[dissolve]]s in [[water]] to produce [[Hydrobromic Acid]].

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 ====Molecular Structure====
 : [[Bromine]] has the [[Chemical Formula|chemical formula]] [[Bromine|Br<sub>2</sub>]].
 ====Atomic Structure====
 : The most [[Stable Isotope|stable isotope]] of [[Bromine]] has 45 [[neutron]]s in its [[Atomic Nucleus|nucleus]] giving it an [[Relative Atomic Mass|atomic mass]] of 80.