Simple Chemical Reactions Multiple Choice Questions and Answers 2 PDF Book Download

Simple chemical reactions MCQs, simple chemical reactions quiz answers 2 to learn elementary school science courses online. Physical and chemical change multiple choice questions (MCQs), simple chemical reactions quiz questions and answers for online elementary education degree. Physical and chemical change test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): Physical and chemical change, with choices soil, sugar, sunlight, and fertilizers for online elementary education degree. Free science study guide for online learning physical and chemical change quiz questions to attempt multiple choice questions based test.

MCQ on Simple Chemical Reactions Worksheets 2 PDF Book Download

MCQ: At room temperature iron and sulphur

  1. do no react
  2. react
  3. vigorously react
  4. somehow react

A

MCQ: If both water and carbon dioxide is given to plant it will not be able to prepare its own food in absence of

  1. sugar
  2. soil
  3. sunlight
  4. fertilizers

C

MCQ: Melting, freezing, boiling, evaporation and condensation are all

  1. physical change
  2. chemical change
  3. complex change
  4. electrical change

A

MCQ: Chemical change involves formation of

  1. products
  2. new substances
  3. salts
  4. water

B

MCQ: Change which is not accompanied by formation of new substance is called a

  1. physical change
  2. chemical change
  3. complex change
  4. electrical change

A