Radioactivity Multiple Choice Questions and Answers 1 PDF Book Download

Radioactivity MCQs, radioactivity quiz answers, GCE A level physics test 1 to learn physics courses online. Atom model multiple choice questions (MCQs), radioactivity quiz questions and answers for admission and scholarships exams. Practice atom model, nucleons and electrons, fundamental forces, alpha particles and nucleus, families of particles career test for physics certifications.

Learn radioactivity test with multiple choice question: radius of nucleus ranges from, with choices 10-15 m to 10-14 m, 10-15 m, 10-10 m, and 10-10 m to 10-6 m for online college degrees. Practice jobs' assessment test for online learning atom model quiz questions for physics major, competitive assessment tests.

MCQ on Radioactivity Test 1Quiz Book Download

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

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