Electrons and Shells MCQs Quiz Worksheet PDF Download

Electrons and shells multiple choice questions (MCQs), electrons and shells tesr prep for elementary school distance learning, online courses. Practice atoms and atom model multiple choice questions (MCQs), electrons and shells quiz questions and answers for 7th grade online science for students.

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MCQ on Electrons and Shells Quiz PDF Download

MCQ: Electrons revolve around nucleus as fast as

  1. sound in air
  2. sound in liquid
  3. sound in solid
  4. sound in light

D

MCQ: Electrons are mainly

  1. solids
  2. bundle of light
  3. bundle of energy
  4. gases

C

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

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

C

MCQ: Second shell can hold up to

  1. four electrons
  2. six electrons
  3. eight electrons
  4. twelve electrons

C

MCQ: Second shell with second energy level is known as

  1. shell B
  2. shell L
  3. shell P
  4. shell K

C