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Mass Spectrometer App MCQ & e-Book Download - 1122

MCQ:

The first spectrometer used to determine isotopes was

  1. Aston's
  2. Dempster's
  3. Bohr's
  4. Aloison's

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Mass Spectrometer App (Android & iOS)

Mass Spectrometer App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (iOS & Android)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (iOS & Android)