Atoms and Atom Model Multiple Choice Quiz Questions 31 pdf Download

Practice science quiz 31 on atoms and atom model MCQs, grade 7 uses of radioisotopes multiple choice questions. Free uses of radioisotopes guide has science worksheet with answering options boiled water, heat, radiations and energy of multiple choice questions (MCQ) with uses of radioisotopes quiz as medical instruments can be sterilized using for exam prep. Study to learn uses of radioisotopes quiz to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model - Quiz 31

MCQ. Medical instruments can be sterilized using

  1. heat
  2. boiled water
  3. radiations
  4. energy

C

MCQ. Sodium and chlorine are attracted to each other because they are

  1. ions now
  2. positively charged
  3. negatively charged
  4. oppositely charged

D

MCQ. Nearest shell to nucleus is called

  1. 1st shell
  2. A shell
  3. K shell
  4. S shell

C

MCQ. There are approximately

  1. fifty elements
  2. eighty elements
  3. hundred elements
  4. two hundred elements

C

MCQ. Atoms are linked together by chemical bonds', two common chemical bonds are

  1. Ionic and Dative bonds
  2. Ionic and Covalent bonds
  3. Dative and Covalent bonds
  4. Ionic and Metallic bonds

B