Atoms and Atom Model Multiple Choice Questions and Answers 3 PDF Download

Learn atoms and atom model multiple choice questions, grade 7 science online test 3 for elementary school degree online courses, distance learning for exam prep. Practice atom structure multiple choice questions (MCQs), atoms and atom model quiz questions and answers for science class for online 7th grade tests.

Study elementary school science multiple choice questions (MCQs): electrons have, for free online courses with choices positive charge, negative charge, no charge, and both charges, atom structure quiz to explore learning with online collaborative learning portal for online certifications. Free science study guide for online learning atom structure quiz questions to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model Worksheets 3 Quiz PDF Download

MCQ: Electrons have

  1. negative charge
  2. positive charge
  3. no charge
  4. both charges

A

MCQ: As compare to ionic compounds, covalent bond has

  1. high melting but low boiling point
  2. low melting but high boiling point
  3. low melting and boiling point
  4. high melting and boiling point

C

MCQ: Ionic bonds are

  1. easy to break
  2. weak
  3. electrical bonds
  4. very difficult to break

D

MCQ: Valency of sodium is

  1. 1
  2. 4
  3. 3
  4. 2

A

MCQ: Neutrons in an atom also affect the

  1. chemical properties
  2. physical properties
  3. bonding properties
  4. thermal properties

B