Atoms and Atom Model Multiple Choice Questions and Answers 19 PDF Download

Atoms and atom model multiple choice questions (MCQs), atoms and atom model test prep 19 to learn online elementary school courses, distance learning for exam prep. Practice electron levels multiple choice questions (MCQs), atoms and atom model quiz questions and answers for science class for 7th grade science resources for teachers.

Study elementary school science multiple choice questions (MCQs): symbol of 'carbon' is, for online elementary education degree with options c, bo, n, and br, electron levels quiz with online assessment portal for middle school, elementary school and high school students. Free science study guide for online learning electron levels quiz questions to attempt multiple choice questions based test.

MCQ on Atoms and Atom Model Worksheets 19 Quiz PDF Download

MCQ: Symbol of 'Carbon' is

  1. Bo
  2. C
  3. N
  4. Br


MCQ: Mass number tells us number of

  1. neutrons only
  2. electrons only
  3. particles in the nucleus
  4. protons only


MCQ: Unstable atoms are radioactive so we call them

  1. radioisotopes
  2. radioactive
  3. radio atoms
  4. radio allotropes


MCQ: Atomic number of 'neon' is

  1. 8
  2. 10
  3. 12
  4. 14


MCQ: 'chlorine' ion has

  1. positive charge
  2. negative charge
  3. no charge
  4. both a and b