Physical and Chemical Changes Multiple Choice Questions and Answers 22 PDF Book Download

Physical and chemical changes MCQs, physical and chemical changes quiz answers 22 to learn elementary education online courses. Methane multiple choice questions (MCQs), physical and chemical changes quiz questions and answers for for online elementary education degree. Making plastics, iron and sulphur, photosynthesis process, solids liquids and gases test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): Making plastics, iron and sulphur, photosynthesis process, solids liquids and gases, with choices sulphur ironide, iron sulfate, iron sulfite, and iron sulfide for online elementary education degree. Free science study guide for online learning methane quiz questions to attempt multiple choice questions based test.

MCQ on Physical and Chemical Changes Worksheets 22 PDF Book Download

MCQ: Plastic was invented by

  1. British inventor
  2. French inventor
  3. American inventor
  4. Spanish inventor

C

MCQ: Compound which is formed by heating iron and sulphur, is known as

  1. iron sulfate
  2. sulphur ironide
  3. iron sulfite
  4. iron sulfide

D

MCQ: Photosynthesis' is a

  1. physical process
  2. chemical process
  3. biological process
  4. temporary process

B

MCQ: Particles are close together in

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

A

MCQ: No new substance is formed during

  1. photosynthesis
  2. respiration
  3. physical change
  4. chemical change

C