Atoms and Atom Model Multiple Choice Questions 9 PDF Download

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MCQs on Atoms and Atom Model Quiz PDF Download Worksheets 9

MCQ. To date, scientists have made about 26 millions

  1. elements
  2. compounds
  3. alkalis
  4. alkanes

B

MCQ. Generally sodium chloride is known as

  1. Poisonous salt
  2. Table salt
  3. Chinese salt
  4. Japanese salt

B

MCQ. Symbol of "Fluorine" is

  1. C
  2. N
  3. O
  4. Fl

D

MCQ. A tiny dense nucleus in an atom was discovered by

  1. Greek scientist
  2. Roman philosopher
  3. New Zealand-born physicist
  4. British mathematician

C

MCQ. Smallest particle of water is

  1. element
  2. atom
  3. molecule
  4. neutron

C