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

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MCQ on Atoms Molecules Mixtures and Compounds Worksheets 8 Quiz PDF 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