Physical and Chemical Changes Multiple Choice Questions and Answers 32 PDF Book Download

Physical and chemical changes MCQs, physical and chemical changes quiz answers 32 to learn elementary school science courses online. Polythene multiple choice questions (MCQs), physical and chemical changes quiz questions and answers for online elementary education degree. Solids liquids and gases, making ammonia, reversible reaction test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): Solids liquids and gases, making ammonia, reversible reaction, with choices assistors, reactors, catalysts, and catalytic enzymes for online elementary education degree. Free science study guide for online learning polythene quiz questions to attempt multiple choice questions based test.

MCQ on Physical and Chemical Changes Worksheets 32 PDF Book Download

MCQ: Intermolecular force of attraction between molecules in solids are

  1. weaker than gases
  2. stronger than gases but weaker than liquids
  3. stronger than both, liquids and gases
  4. weaker than gases but stronger than liquids

C

MCQ: Substance which helps in accelerating reaction is called

  1. reactors
  2. assistors
  3. catalysts
  4. catalytic enzymes

C

MCQ: Kinetic energy in gases is greater than intermolecular

  1. force of attraction
  2. force of particles
  3. force of elements
  4. force of gravity

A

MCQ: Color of hydrous copper sulfate is

  1. black
  2. blue
  3. orange
  4. white

D

MCQ: Kinetic energy in solids is less than intermolecular

  1. force of attraction
  2. energy of attraction
  3. force of gravity

B