Difference between revisions of "Avogadro Constant"
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===Extra Information=== | ===Extra Information=== | ||
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| + | ===References=== | ||
| + | ====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 ''Avogadro constant, page 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 ''Avogadro constant, page 112, GCSE Chemistry, 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=9e29fad914244909903e5e93f8a01d51 ''Avogadro constant, page 42, GCSE Chemistry; The Revision Guide, CGP, 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 ''Avogadro constant, page 65, 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 ''Avogadro constant, pages 178-9, 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 ''Avogadro constant, pages 62-63, GCSE Chemistry; Third Edition, Oxford University Press, AQA ''] | ||
Revision as of 09:17, 28 October 2019
Contents
Key Stage 4
Meaning
The Avagadro Constant is the number of atoms in 12g of Carbon. 6.02x1023 atoms per mole.
About the Avagadro Constant
- The Avagadro Constant is used to state the number of atoms or molecules in a mole of a substance.
- The Avagadro Constant is normally written in standard form.
- 6.02x1023 = 602,000,000,000,000,000,000,000 correct to 3 Significant Figures.
- 1 mole of an element contains 6.02x1023 atoms of that element.
- 1 mole of a molecule contains 6.02x1023 molecules.
Extra Information
References
AQA
- Avogadro constant, page 106, GCSE Combined Science Trilogy; Chemistry, CGP, AQA
- Avogadro constant, page 112, GCSE Chemistry, CGP, AQA
- Avogadro constant, page 42, GCSE Chemistry; The Revision Guide, CGP, AQA
- Avogadro constant, page 65, GCSE Chemistry, Hodder, AQA
- Avogadro constant, pages 178-9, GCSE Combined Science Trilogy 1, Hodder, AQA
- Avogadro constant, pages 62-63, GCSE Chemistry; Third Edition, Oxford University Press, AQA