Isotopes - GCSE Chemistry

N.B HIGHER TIER ONLY

Summary video on isotopes for GCSE Chemistry.

Targeted towards EDEXCEL (C2 Topic 1 - part 3 of 3), but suitable for AQA (C2 Topic 1), and other exam boards.

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Solution to Sulphur isotope problem:

(32 x 95.02) + (33 x 0.76) + (34 x 4.22) / 100
= 3209.2 / 100
= 32.092

http://www.proprofs.com/quiz-school/s...

http://www.docbrown.info/page04/4_73c...

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