Particle Model of Matter Multiple Choice Questions and Answers 6 PDF Download

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MCQs on Particle Model of Matter Worksheets 6 Quiz PDF Download

MCQ: When matter changes its state

  1. no new substances are formed
  2. arrangement of particles is changed
  3. motion of particles is changed
  4. all of them

D

MCQ: Change in state of matter from liquid into solid is known as

  1. melting
  2. boiling
  3. freezing
  4. solidifying

C

MCQ: Pollen grains in water were first observed by Scottish scientist

  1. Democritus
  2. Aristotle
  3. Robert brown
  4. Albert Einstein

C

MCQ: A theory that matter is made up of small discrete particles which are like solid balls, was presented by

  1. Democritus
  2. Aristotle
  3. Robert brown
  4. John Dalton

D

MCQ: Gold is often in a state of matter which is

  1. solid
  2. liquid
  3. gas
  4. molten

A