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Atomic Mass App Quiz & e-Book Download - 38

MCQ:

Chlorine's (Cl) relative atomic mass is 35.5. this half number is due to

  1. isotopes
  2. a half proton
  3. a half neutron
  4. a half electron

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Atomic Mass App (Android & iOS)

Atomic Mass App (Android & iOS)

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O Level Chemistry App (iOS & Android)

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