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Radioactivity Multiple Choice Questions Test 1 Tests pdf Download

Practice radioactivity multiple choice questions (MCQs), A level physics test 1 online to learn. Practice atom model MCQs questions and answers on atom model, nucleons and electrons, fundamental forces, alpha particles and nucleus, families of particles with answers. Free radioactivity study guide has answer key with choices as 10-15m to 10-14m, 10-15 m, 10-10m and 10-10m to 10-6m of multiple choice questions (MCQ) as radius of nucleus ranges from to test learning skills. Study to learn atom model quiz questions to practice MCQ based online exam preparation test.

MCQ on Radioactivity Quiz pdf Download Test 1

MCQ. Radius of nucleus ranges from

  1. 10-15 m
  2. 10-15m to 10-14m
  3. 10-10m
  4. 10-10m to 10-6m

B

MCQ. Number of protons in an atom determine

  1. chemical properties
  2. physical properties
  3. magnetic properties
  4. electrical properties

A

MCQ. In β+ decay, an UP quark becomes

  1. a strange quark
  2. a simple quark
  3. a down quark
  4. an anti quark

C

MCQ. Most of space in an atom is

  1. filled with positive charge
  2. empty
  3. filled with negative charge
  4. filled with neutrons

B

MCQ. A proton is made up of

  1. one up quark and two down quarks
  2. an up quark and down antiquark
  3. two up quarks and a down quark
  4. strange quark and an anti-strange quark

C