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State Symbols

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==Key Stage 4==

===Meaning===

'''State symbols''' are ~~[[symbol]]s~~ symbols used in a [[Balanced Symbol Equation|symbol equation]] to identify the [[State of Matter|state]] of [[chemical]]s in a [[Chemical Reaction|reaction]].

===About State Symbols===

===Examples===

~~NaI~~Hydrogen + Oxygen → Water H2 (g) + O2 (g) → H2O(l) Magnesium + Oxygen → Magnesium Oxide 2Mg + O2 (g) → 2MgO(s) Sodium Iodide + Lead Nitrate → Sodium Nitrate + Lead Iodide 2NaI(aq) + Pb(NO3)2 (aq) → 2NaNO3 (aq) + PbI2 (aqs) Sodium Hydroxide + Chlorine → Sodium Hypochlorate (Bleach) + Sodium Chloride + Water

2NaOH(aq) + Cl2 (g) → NaOCl(aq) + NaCl(aq) + H2O(l)

===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 ''State symbols, page 101, GCSE Chemistry, 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=ad276ad49df77ab4b40ab4fd0fe10312 ''State symbols, page 121, 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=9e29fad914244909903e5e93f8a01d243 ''State symbols, page 36, GCSE Chemistry; The Revision Guide, 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 ''State symbols, page 99, GCSE Combined Science Trilogy; Chemistry, 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 ''State symbols, pages 184, 251, GCSE Combined Science Trilogy 1, Hodder, 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 ''State symbols, pages 6-7, GCSE Chemistry; Third Edition, Oxford University Press, 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 ''State symbols, pages 68-9, GCSE Chemistry; Student Book, Collins, 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 ''State symbols, page 13, GCSE Chemistry; The Revision Guide, 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 ''State symbols, page 25, GCSE Chemistry, 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 ''State symbols, page 56, GCSE Chemistry, Pearson, 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 ''State symbols, page 76, 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 ''State symbols, page 109, 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 ''State symbols, page 37, 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 ''State symbols, page 93, Gateway GCSE Chemistry, Oxford, OCR '']

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