Radioactivity Multiple Choice Questions and Answers 1 pdf eBooks Download

Learn radioactivity multiple choice questions (MCQs), A level physics test 1 online for exams. 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 quiz, online study guide has helping answer key with choices as 10-15 m to 10-14 m, 10-15 m, 10-10 m and 10-10 m to 10-6 m of multiple choice questions (MCQ) as radius of nucleus ranges from to test learning skills for viva exam preparation and job's interview questions. Study to learn atom model quiz questions to practice online MCQs for competitive exam preparation test.

MCQ on Radioactivity Quiz pdf Download Test 1

MCQ. Radius of nucleus ranges from

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


MCQ. Number of protons in an atom determine

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


MCQ. In β+ decay, an UP quark becomes

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


MCQ. Most of space in an atom is

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


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