Atoms and Atom Model Multiple Choice Questions 14 PDF Download

Practice atoms and atom model MCQs, grade 7 online science test 14, electron levels multiple choice questions and answers. Electron levels revision test has science worksheets, helping answer key with choices as shell s, shell m, shell p and shell f of multiple choice questions (MCQ) with electron levels quiz as when shell l is completed, next electron moves to for competitive exam prep, viva interview questions. Free science study guide to practice electron levels quiz to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model Quiz PDF Download Worksheets 14

MCQ. When shell L is completed, next electron moves to

  1. shell M
  2. shell S
  3. shell P
  4. shell F


MCQ. The groups of elements and compounds are called

  1. atoms
  2. ions
  3. molecules
  4. allotropes


MCQ. The number of neutrons in an atom effects the

  1. density
  2. size
  3. shape
  4. color


MCQ. The number of elements found in the nature is approximately

  1. 90
  2. 80
  3. 100
  4. 200


MCQ. The nucleon number of an atom can

  1. differ
  2. change
  3. vary
  4. modify