Atoms Molecules Mixtures and Compounds Multiple Choice Questions and Answers 31 PDF Download

Atoms molecules mixtures and compounds multiple choice questions (MCQs), atoms molecules mixtures and compounds test prep 31 to learn online elementary school courses, distance learning for exam prep. Practice combining elements multiple choice questions (MCQs), atoms molecules mixtures and compounds quiz questions and answers for science class for 6th grade science tutoring online free.

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MCQ on Atoms Molecules Mixtures and Compounds Worksheets 31 Quiz PDF Download

MCQ: Two substances mixed together without any chemical reaction form a

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

C

MCQ: Element hydrogen is made from atoms containing a single proton and a single

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

A

MCQ: A metal used in manufacturing of car batteries is known as

  1. copper
  2. gold
  3. lead
  4. Sulphur

C

MCQ: If current is passed through water, molecules of water will split into

  1. hydrogen & oxygen
  2. neuron & proton
  3. iron & oxygen
  4. neon & boron

A

MCQ: In two-dimensional chromatography, paper used is

  1. rectangular
  2. round
  3. triangle
  4. semi-circle

A