Isotope Examples and Exercises

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A basic chemistry video, aimed to meet the GCSE (high school grade 9/10) requirements in:
- Unit 1 Chemistry
- Science A Unit 2.

Each chemical element is made up of atoms that have the same numbers of protons, but sometimes they have differing numbers of neutrons. These atoms are known as isotopes.

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Very informative .. Thank you very much.

vamsigolla
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Thanks for posting. Old student here, still trying her hand at the stuff...

melissarainchild