Physical and Chemical Changes Multiple Choice Questions and Answers 2 PDF Download

Learn physical and chemical changes multiple choice questions, grade 7 science test 2 for elementary school degree online courses, distance learning for exam prep. Practice reversible reaction multiple choice questions (MCQs), physical and chemical changes quiz questions and answers for science class for 7th grade science resources for teachers.

Study elementary school science multiple choice questions (MCQs): meaning of word "anhydrous" is with options without water, with water, with copper and without copper, reversible reaction quiz with online trivia quiz questions from science theories, science notes and science projects for final exams preparation. Free science study guide for online learning reversible reaction quiz questions to attempt multiple choice questions based test.

MCQs on Physical and Chemical Changes Worksheets 2 Quiz PDF Download

MCQ: Meaning of word "anhydrous" is

  1. with water
  2. without water
  3. with copper
  4. without copper

B

MCQ: Color of solid magnesium is

  1. dark grey
  2. silver grey
  3. black
  4. whitish silver

B

MCQ: Ammonia is

  1. green in color
  2. blue in color
  3. colorless
  4. brown in color

C

MCQ: When liquids are heated, they

  1. expand more than gases but less than solids
  2. expand more than solids but less than gases
  3. do not expand
  4. none of above

B

MCQ: What are chemicals used in fireworks?

  1. copper chloride
  2. calcium chloride
  3. barium chloride
  4. all of above

D