Atoms Molecules and Ions Multiple Choice Questions and Answers 4 pdf eBooks Download

Learn atoms molecules and ions MCQs, grade 7 science test 4, 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, oxygen gas and neon gas of multiple choice questions (MCQ) with what is molecule quiz as many helium atoms join together to form for competitive exam prep, viva interview questions. Free science study guide to practice 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. oxygen gas
  4. neon gas


MCQ. Neutrons carry

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


MCQ. Each 'ozone' molecule is made up of three

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


MCQ. An atom is itself an entity and by charge it is

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


MCQ. A silver pendant is made up of atoms of

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