Atoms and Atom Model Multiple Choice Questions and Answers 31 PDF Download

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MCQs on Atoms and Atom Model Worksheets 31 Quiz PDF Download

MCQ: Medical instruments can be sterilized using

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


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

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


MCQ: Nearest shell to a nucleus is called

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


MCQ: Number of elements are approximately

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


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