Physical and Chemical Changes Multiple Choice Questions and Answers 27 PDF Book Download

Physical and chemical changes MCQs, physical and chemical changes quiz answers 27 to learn elementary education online courses. Polythene multiple choice questions (MCQs), physical and chemical changes quiz questions and answers for for online elementary education degree. Solids liquids and gases, methane, polyethene, polyvinyl chloride test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): Solids liquids and gases, methane, polyethene, polyvinyl chloride, with choices oxygen, carbon dioxide, hydrogen, and nitrogen 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 27 PDF Book Download

MCQ: Density of 'solids' is

  1. lower than liquids but higher than gases
  2. higher than liquids but lower than gases
  3. higher than both liquids and gases
  4. lower than both liquids and gases

C

MCQ: When methane is combusted, it combines with

  1. carbon dioxide
  2. oxygen
  3. hydrogen
  4. nitrogen

B

MCQ: New form of 'polythene' is called

  1. polypropene
  2. polybutene
  3. high density polyethene
  4. low density polyethene

C

MCQ: Shape of 'gas' is

  1. indefinite
  2. definite
  3. indescribable
  4. dependent on air humidity

A

MCQ: Short form of "Polyvinyl chloride" is

  1. PVCl
  2. PViCl
  3. PVC
  4. PoViCl

C