Atoms Molecules Mixtures and Compounds Multiple Choice Questions and Answers 8 PDF Book Download

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Learn elementary school science multiple choice questions (MCQs): Substance and properties, properties of carbon, atoms and elements: science, mixtures separation, compounds and properties, with choices stone, copper, diamond, and pearl for online elementary education degree. Free science study guide for online learning uses of compounds quiz questions to attempt multiple choice questions based test.

MCQ on Atoms Molecules Mixtures and Compounds Worksheets 8 PDF Book Download

MCQ: A substance formed when two or more elements are mixed together without chemical reaction is known as

  1. molecule
  2. mixture
  3. atom
  4. compound

B

MCQ: Third naturally occurring allotrope of carbon is

  1. Copper
  2. stone
  3. diamond
  4. pearl

C

MCQ: Hydrogen atoms do not have

  1. electron
  2. neutron
  3. carbon
  4. atom

B

MCQ: In filtration liquid (and anything dissolved in liquid) passes through holes in filter paper but solid particles are too big and

  1. get stuck
  2. go through
  3. torn off
  4. dissolve

A

MCQ: Compounds always contain same ratio of

  1. mixture
  2. atom
  3. compound
  4. molecule

B