Atoms Molecules Mixtures and Compounds Multiple Choice Questions Test 31 Tests pdf Download

Practice science test 31 on atoms molecules mixtures and compounds MCQs, grade 6 combining elements multiple choice questions and answers. Combining elements revision test has science worksheets, answer key with choices as compound, molecule, mixture and solution of multiple choice questions (MCQ) with combining elements quiz as the two substances mixed together without any chemical reaction form a for competitive exam prep. Free science study guide to learn combining elements quiz to attempt multiple choice questions based test.

MCQs 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