Grade 10 English MCQs

Atomic and Nuclear physics Multiple Choice Questions Test 5 Tests pdf Download

Practice physics test 5 on atomic and nuclear physics MCQs, grade 10 radioisotopes multiple choice questions and answers. Radioisotopes revision test has physics worksheets, answer key with choices as unstable, stable, moderately stable and radioactive of multiple choice questions (MCQ) with radioisotopes quiz as nuclei with atomic number 1 to 82 are for competitive exam prep. Free physics study guide to learn radioisotopes quiz to attempt multiple choice questions based test.

MCQs on Atomic and Nuclear physics: Worksheets 5 Quiz pdf Download

MCQ. Nuclei with atomic number 1 to 82 are

  1. stable
  2. unstable
  3. moderately stable
  4. radioactive

A

MCQ. Radiations emitted by different elements are

  1. alpha
  2. beta
  3. gamma
  4. all of above

D

MCQ. Activity of sample of radioactive bismuth decreases to one-eighth of original in 15 days. It'shalf-life is

  1. 10 days
  2. 15 days
  3. 3 days
  4. 5 days

D

MCQ. Number of protons inside nucleus represents

  1. atomic mass
  2. atomic number
  3. atomic count
  4. radioactivity level

B

MCQ. Rate of radioactive decay is proportional to

  1. nature of rays
  2. no. of electron
  3. no. of protons
  4. no. of unstable nuclei

D