Atoms and Atom Model Multiple Choice Questions and Answers 20 PDF Book Download

Atoms and atom model MCQs, atoms and atom model quiz answers 20 to learn elementary education online courses. Ions and bonding multiple choice questions (MCQs), atoms and atom model quiz questions and answers for for online elementary education degree. Mass number and isotopes, atom structure, electrons and shells, ions and bonding test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): Mass number and isotopes, atom structure, electrons and shells, ions and bonding, with choices protons, electrons, neutrons, and electrons and protons for online elementary education degree. Free science study guide for online learning ions and bonding quiz questions to attempt multiple choice questions based test.

MCQ on Atoms and Atom Model Worksheets 20 PDF Book Download

MCQ: Scientists name isotopes by putting

  1. atomic number after the element name
  2. mass number after the element name
  3. atomic number before the element name
  4. mass number before the element name

B

MCQ: Nucleus' is surrounded by

  1. electrons
  2. protons
  3. neutrons
  4. electrons and protons

A

MCQ: Orbits on which electrons revolve around nucleus are called

  1. layers
  2. shells
  3. subshells
  4. atom

B

MCQ: Ion with positive charge is known as

  1. cation
  2. anion
  3. positron
  4. negatron

A

MCQ: Positive electrical charges of protons are balanced by

  1. photons
  2. neutrons
  3. electrons
  4. positrons

C