Grade 7 English MCQs

Atoms and Atom Model Multiple Choice Questions Test 32 Tests pdf Download

Practice science test 32 on atoms and atom model MCQs, grade 7 electron levels multiple choice questions and answers. Electron levels revision test has science worksheets, answer key with choices as the chemical properties, the physical properties, bonding of elements and size of atoms of multiple choice questions (MCQ) with electron levels quiz as the number and arrangement of electrons in an atom are important because it controls for competitive exam prep. Free science study guide to learn electron levels quiz to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model: Worksheets 32 Quiz pdf Download

MCQ. Number and arrangement of electrons in an atom are important because it controls

  1. the physical properties
  2. the chemical properties
  3. bonding of elements
  4. size of atoms

B

MCQ. Particles which have equal mass are

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

B

MCQ. Rays that can penetrate into metal is

  1. x-rays
  2. ultra-violet rays
  3. gamma rays
  4. radio waves

C

MCQ. Symbol of Neon gas is

  1. Ne
  2. Na
  3. N
  4. Mg

A

MCQ. Ionic bonds are ________ at room temperature.

  1. gas
  2. solids
  3. liquids
  4. semi-solids

B