Apuntes
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
Información
- Descripción
- (Sections 1: Principle of chemistry) IGCSE chem course Apunte sobre Isotypes, creado por yomum 21 el 10/11/2016.
- Creado por
- yomum 21 · nov 2016
- Actualizado
- 24 nov 2016
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- 2
- Valoración