Atoms and Atom Model Multiple Choice Quiz Questions 9 pdf Download

Practice science quiz 9 on atoms and atom model MCQs, grade 7 chemical formulas multiple choice questions. Free learning guide has science worksheet with answering options 22 million compounds, 20 million compounds, 24 million compounds and 26 million compounds of multiple choice questions (MCQ) with chemical formulas quiz as scientists have found or made about for exam prep. Study to learn chemical formulas quiz to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model - Quiz 9

MCQ. Scientists have found or made about

  1. 20 million compounds
  2. 22 million compounds
  3. 24 million compounds
  4. 26 million compounds


MCQ. In general language, Sodium Chloride is known as

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


MCQ. Symbol of Fluorine is

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


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

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


MCQ. Smallest particle of water is

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