Atoms and Atom Model Multiple Choice Questions and Answers 17 PDF Download

Learn atoms and atom model multiple choice questions, grade 7 science online test 17 for elementary school degree online courses, distance learning for exam prep. Practice atoms and elements multiple choice questions (MCQs), atoms and atom model quiz questions and answers for science class for science problems with interactive answers.

Study elementary school science multiple choice questions (MCQs): as there are same number of electrons and protons in an atom, atomic number can also be called, for free online courses with choices proton number, electron number, nucleon number, and mass number, atoms and elements quiz with online tutor portal to learn online with science distance learning courses for exam prep. Free science study guide for online learning atoms and elements quiz questions to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model Worksheets 17 Quiz PDF Download

MCQ: As there are same number of electrons and protons in an atom, atomic number can also be called

  1. electron number
  2. proton number
  3. nucleon number
  4. mass number

B

MCQ: Unstable atoms break up into

  1. electrons and protons
  2. smaller atoms
  3. neutrons and protons
  4. subatomic particles

B

MCQ: In a drawing of atom, shells are indicated by

  1. rectangles
  2. squares
  3. circles
  4. triangles

C

MCQ: Diatomic gases such as nitrogen, oxygen and chlorine have

  1. covalent bonding between their atoms
  2. dative bonding between their molecules
  3. metallic bonding between their elements
  4. strong bonding between their atom

A

MCQ: All three isotopes of carbon are combined with oxygen to form

  1. carbon monoxide
  2. carbon dioxide
  3. carbon trioxide
  4. carbon tetroxide

B