Atoms and Atom Model Multiple Choice Quiz Questions 17 pdf Download

Practice science quiz 17 on atoms and atom model MCQs, grade 7 atoms and elements multiple choice questions. Free atoms and elements guide has science worksheet with answering options proton number, electron number, nucleon number and mass number of multiple choice questions (MCQ) with atoms and elements quiz as as there are same number of electrons and protons in an atom, atomic number can also be called for exam prep. Study to learn atoms and elements quiz to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model - Quiz 17

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 gas, oxygen gas, chlorine gas have ____________ between their atoms

  1. Covalent bonding
  2. Dative bonding
  3. Metallic bonding
  4. Ionic bonding

A

MCQ. All three isotopes of carbon combine with oxygen to form

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

B