Physical and Chemical Changes Multiple Choice Questions and Answers 1 PDF Book Download

Physical and chemical changes multiple choice questions (MCQs), physical and chemical changes quiz answers, test prep 1 to learn online grade 7 science for Cambridge lower secondary certificate programs. Solids liquids and gases MCQs, physical and chemical changes quiz questions and answers for online degrees. Learn solids liquids and gases, polyvinyl chloride, making plastics test prep for online elementary school courses.

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MCQs on Physical and Chemical Changes Worksheets 1 PDF Book Download

MCQ: Gases are compressible because of

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

A

MCQ: Number of gases joined together to make PVC is

  1. 2
  2. 3
  3. 4
  4. 5

A

MCQ: As compare to gases, liquids are

  1. incompressible
  2. compressible
  3. more compressible than liquids
  4. less compressible than liquids

A

MCQ: Bakelite is a good

  1. conductor
  2. insulator
  3. metal
  4. solid

B

MCQ: When gases are heated, they

  1. expand more than solids but less than liquids
  2. expand more than liquids but less than solids
  3. do not expand
  4. both b and c

D