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Class 9 Chemistry Online Tests

Isotopes Multiple Choice Questions (MCQ) PDF Download

The Isotopes Multiple Choice Questions (MCQ Quiz) with Answers PDF, Isotopes MCQ PDF e-Book download to practice Grade 9 Chemistry Tests. Learn Structure of Atoms Multiple Choice Questions and Answers (MCQs), Isotopes quiz answers PDF to learn online classes courses. The Isotopes MCQ App: Free download learning app for atomic structure experiments, isotopes, electronic configuration test prep for online schools.

The MCQ: When Uranium-238 emits α particles it decays in to; "Isotopes" App Download (Free) with answers: Helium; Carbon; Thorium-234; Uranium-235; to learn online classes courses. Solve Structure of Atoms Quiz Questions, download Google eBook (Free Sample) for secondary school graduation certificate.

Isotopes MCQs: Questions and Answers PDF Download

MCQ 1:

Water that contains H-2 atoms is called

  1. heavy water
  2. light water
  3. pure water
  4. chlorinated water
MCQ 2:

When Uranium-238 emits α particles it decays in to

  1. Helium
  2. Carbon
  3. Thorium-234
  4. Uranium-235
MCQ 3:

Chlorine-35 exists in nature about

  1. 0.35
  2. 0.4
  3. 0.5
  4. 0.75
MCQ 4:

Protium has

  1. one neutron
  2. two neutrons
  3. no neutron
  4. 3 neutrons
MCQ 5:

Atoms having same atomic number but different atomic mass are called

  1. derivatives
  2. isotopes
  3. elements
  4. isomers

Class 9 Chemistry Practice Tests

Isotopes Learning App: Free Download Android & iOS

The App: Isotopes MCQs App to learn Isotopes Multiple Choice Questions, 9th Grade Chemistry MCQ App, and A level Chemistry MCQ App. The free "Isotopes" App to download Android & iOS Apps includes complete analytics with interactive assessments. Free download App Store & Play Store learning Applications & enjoy 100% functionality with subscriptions!

Isotopes App (Android & iOS)

Isotopes App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (iOS & Android)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (iOS & Android)