Atoms Molecules Mixtures and Compounds Multiple Choice Questions 8 PDF Download

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Science multiple choice questions (MCQ) on substance formed when two or more elements are mixed together without chemical reaction is known as with options mixture, molecule, atom and compound, substance and properties quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn substance and properties quiz to attempt multiple choice questions based test.

MCQs on Atoms Molecules Mixtures and Compounds Quiz PDF Download Worksheets 8

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