Grade 7 English MCQs

Atoms Molecules and Ions Multiple Choice Questions Test 4 Tests pdf Download

Practice science test 4 on atoms molecules and ions MCQs, grade 7 what is molecule multiple choice questions and answers. What is molecule revision test has science worksheets, answer key with choices as helium gas, ammonia gas, ozone and oxygen of multiple choice questions (MCQ) with what is molecule quiz as many helium atoms join together to form for competitive exam prep. Free science study guide to learn what is molecule quiz to attempt multiple choice questions based test.

MCQs on Atoms Molecules and Ions Quiz pdf Download Worksheets 4

MCQ. Many helium atoms join together to form

  1. ammonia gas
  2. helium gas
  3. ozone
  4. oxygen

B

MCQ. Neutrons carry

  1. positive charge
  2. negative charge
  3. no charge
  4. neutral charge

C

MCQ. Each ozone molecule is made up of three

  1. oxygen atoms
  2. phosphors atoms
  3. carbon dioxide atoms
  4. nitrogen atoms

A

MCQ. An atom is itself a entity which is by charge

  1. neutral
  2. positive
  3. negative
  4. retrograde

A

MCQ. A silver pendant is made up of atoms of

  1. silver
  2. gold
  3. platinum
  4. metals

A

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