Atoms and Atom Model Multiple Choice Questions and Answers 14 pdf eBooks Download

Learn atoms and atom model MCQs, grade 7 science test 14, electron levels multiple choice questions and answers. Electron levels revision test has science worksheets, 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

A

MCQ. Groups of elements and compounds are called

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

C

MCQ. Number of neutrons in an atom effects the

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

A

MCQ. Number of elements found in nature is approximately

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

A

MCQ. Nucleon number of an atom can

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

A