Notes
Isotypes
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They have same number of ATOMIC NUMBER but a drifferent atomic mass.
ATOMIC mass is weighted average mass of an tom of an element based on the revelative natural abudance of that isotopes
Mass number is a count of the toatal number of protons in an atom's neturon.
Cl 17 top right 35.5 bottom left
Cauculating relative atomic mass from Isotope abudance
A=mass1*abudance1+mass2*abudance 2+.../100
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- IGCSE chem course (Sections 1: Principle of chemistry) Note on Isotypes, created by yomum 21 on 10/11/2016.
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- yomum 21 · Nov 2016
- Updated
- Nov 24, 2016
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