Atoms and Atom Model Multiple Choice Questions 28 PDF Download

Learn atoms and atom model MCQs, grade 7 online science test 28, uses of radioisotopes multiple choice questions and answers. Uses of radioisotopes revision test has science worksheets, helping answer key with choices as heart machine, hybrid machine, pace maker and ultrasound machine of multiple choice questions (MCQ) with uses of radioisotopes quiz as in medical most common use of nuclear battery is in for competitive exam prep, viva interview questions. Free science study guide to practice uses of radioisotopes quiz to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model Quiz PDF Download Worksheets 28

MCQ. In medical the most common use of nuclear battery is in

  1. hybrid machine
  2. heart machine
  3. pace maker
  4. ultrasound machine

C

MCQ. True statement about strength of bonding is

  1. ionic bonding is weaker than covalent bonding
  2. covalent bonding is stronger than ionic bonding
  3. ionic bonding is weaker than dative bonding
  4. covalent bonding is weaker than ionic bonding

D

MCQ. The most common use of 'radioactivity' is

  1. generation of electricity
  2. production of medicine
  3. in agriculture
  4. in industries

A

MCQ. An atom of 'hydrogen' has

  1. one proton and one electron
  2. one proton, one neutron and one electron
  3. one proton and one neutron
  4. one electron and one neutron

A

MCQ. Protons and neutrons have

  1. charge
  2. mass
  3. energy
  4. sound

B