Grade 7 English MCQs

Physical and Chemical Changes Multiple Choice Questions Test 14 Tests pdf Download

Practice science test 14 on physical and chemical changes MCQs, grade 7 solids liquids and gases multiple choice questions and answers. Solids liquids and gases revision test has science worksheets, answer key with choices as expands more than gases but less than liquids, expand more than liquids, expand more than liquids but less than gases and expand less than liquids and gases both of multiple choice questions (MCQ) with solids liquids and gases quiz as when solids are heated, they for competitive exam prep. Free science study guide to learn solids liquids and gases quiz to attempt multiple choice questions based test.

MCQs on Physical and Chemical Changes Quiz pdf Download Worksheets 14

MCQ. When solids are heated, they

  1. expand more than liquids
  2. expands more than gases but less than liquids
  3. expand more than liquids but less than gases
  4. expand less than liquids and gases both

D

MCQ. Change of shape of liquids according to shape of containers is due to

  1. space between particles
  2. collision of particles
  3. movement of particles
  4. forces of attraction between particles

A

MCQ. Component that is left behind is

  1. iron
  2. Sulphur
  3. both
  4. none

B

MCQ. To separate molecules of ethene dichloride, compound is

  1. passed by electricity
  2. heated gently
  3. heated strongly
  4. passed by high pressure and temperature

C

MCQ. In security or military use, ammonia is used in

  1. explosives
  2. bullets
  3. flash bangs
  4. tear gas shells

A

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