Physical and Chemical Changes Multiple Choice Questions and Answers 9 PDF Download

Learn physical and chemical changes multiple choice questions, grade 7 science online test 9 for elementary school degree online courses, distance learning for exam prep. Practice solids liquids and gases multiple choice questions (MCQs), physical and chemical changes quiz questions and answers for science class for grade 7 science word problems with answers.

Study elementary school science multiple choice questions (MCQs): in liquids force of attraction between particles is, for free online courses with choices stronger than gases but weaker than solids, weaker than gases, stronger than solids but weaker than gases, and stronger than solids and gases, solids liquids and gases quiz with online teaching aids and teaching resources to teach daily science for kids. Free science study guide for online learning solids liquids and gases quiz questions to attempt multiple choice questions based test.

MCQs on Physical and Chemical Changes Worksheets 9 Quiz PDF Download

MCQ: In liquids force of attraction between particles is

  1. weaker than gases
  2. stronger than gases but weaker than solids
  3. stronger than solids but weaker than gases
  4. stronger than solids and gases

B

MCQ: Burning hydrocarbons produce

  1. water
  2. carbon dioxide
  3. water and carbon
  4. water and carbon dioxide

D

MCQ: When methane is combusted, it produces

  1. carbon dioxide and water
  2. carbon dioxide and hydrogen
  3. oxygen and hydrogen
  4. nitrogen and oxygen

A

MCQ: PVC sheets are also used to make

  1. umbrellas
  2. chimneys
  3. rain coats
  4. water proof bags

C

MCQ: Vibration of particles in solids at fixed position is due to

  1. kinetic energy
  2. potential energy
  3. force of attraction
  4. pressure on atoms

A