Atoms and Atom Model Multiple Choice Questions and Answers 6 PDF Book Download

Atoms and atom model MCQs, atoms and atom model quiz answers 6 to learn elementary education online courses. Atom structure multiple choice questions (MCQs), atoms and atom model quiz questions and answers for for online elementary education degree. Science and radioisotopes, mass number and isotopes, atoms and discovery, electrons and shells, valencies and valency table test prep, e-learning tutorial for elementary school teaching certification.

Study elementary school science multiple choice questions (MCQs): Science and radioisotopes, mass number and isotopes, atoms and discovery, electrons and shells, valencies and valency table, with choices physical properties, bonding properties, chemical properties, and thermal properties for online elementary education degree. Free science study guide for online learning atom structure quiz questions to attempt multiple choice questions based test.

MCQ on Atoms and Atom Model Worksheets 6 PDF Book Download

MCQ: Isotope of uranium (Uranium-238) contains

  1. 141 neutrons
  2. 142 neutrons
  3. 146 neutrons
  4. 149 neutrons

C

MCQ: As neutrons have electrical charge, they do not effect

  1. bonding properties
  2. physical properties
  3. chemical properties
  4. thermal properties

A

MCQ: Theory about atom was first put forward by a Greek philosopher

  1. Williams
  2. Democritus
  3. Isaac Newton
  4. Galileo

B

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: If hydrogen forms only one bond, then valency of hydrogen is

  1. 1
  2. -1
  3. 7
  4. 2

A