Science and Radioisotopes MCQs Quiz Worksheet PDF Download

Science and radioisotopes multiple choice questions, learn online elementary school science test prep for exam prep for distance learning, online courses. Practice atoms and atom model multiple choice questions (MCQs), science and radioisotopes quiz questions and answers for 7th grade advanced science worksheets.

Study elementary school courses, online science degree programs MCQs: uranium-238 which is an isotope of uranium, is, for online education degree with options stable, radioactive, complete, and decayed for online e-learning with elementary education, secondary education and distance learning. Free science student portal for online learning science and radioisotopes quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Science and Radioisotopes Quiz PDF Download

MCQ: Isotope of uranium (Uranium-238) contains

  1. 141 neutrons
  2. 142 neutrons
  3. 146 neutrons
  4. 149 neutrons

C

MCQ: Uranium-238 which is an isotope of uranium, is

  1. stable
  2. radioactive
  3. complete
  4. decayed

B

MCQ: Larger number of subatomic particles, more likeliness of being

  1. stable
  2. radioactive
  3. complete
  4. decayed

B

MCQ: Unstable atoms break up into

  1. electrons and protons
  2. smaller atoms
  3. neutrons and protons
  4. subatomic particles

B

MCQ: As unstable atoms break up into smaller atoms,

  1. energy is released
  2. radiations are released
  3. light is released
  4. heat is released

B