Physical and Chemical Changes Multiple Choice Quiz Questions 18 pdf Download

Practice science quiz 18 on physical and chemical changes MCQs, grade 7 solids liquids and gases multiple choice questions. Free learning guide has science worksheet with answering options liquids only, solids only, gases only and fluids of multiple choice questions (MCQ) with solids liquids and gases quiz as least kinetic energy is found in for exam prep. Study to learn solids liquids and gases quiz to attempt multiple choice questions based test.

MCQs on Physical and Chemical Changes - Quiz 18

MCQ. Least kinetic energy is found in

  1. solids only
  2. liquids only
  3. gases only
  4. fluids


MCQ. Plastics are made up of

  1. small molecules
  2. small atoms
  3. large atoms
  4. large molecules


MCQ. In chemical reactions, energy is absorbed or released in form of

  1. sound
  2. light
  3. electricity
  4. heat


MCQ. Chemical reactions are

  1. reversible
  2. irreversible
  3. permanent
  4. temporary


MCQ. Polyethene is used to make

  1. furniture
  2. cooking utensils
  3. plastic bags
  4. decorative items