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:[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 ''Avogadro constant, page 97, Gateway GCSE Chemistry, Oxford, 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 ''Avogadro’s constant, page 38, GCSE Chemistry; The Revision Guide, CGP, OCR Gateway '']
==Key Stage 5==
===Meaning===
The [[Avogadro constant]] is the number of atoms in 12 grams of carbon-12, approximately 6.02 x 10^23 atoms per [[mole]].
===About the Avogadro Constant===
*The [[Avogadro Constant|Avogadro constant]] is a fundamental constant in chemistry and physics.
*The [[Avogadro Constant|Avogadro constant]] is used to calculate the number of [[particle]]s in a given amount of substance.
*One [[mole]] of any substance contains [[Avogadro]]'s number of particles.