Atoms and Atom Model Multiple Choice Questions and Answers 16 PDF Book Download

Atoms and atom model MCQs, atoms and atom model quiz answers 16 to learn elementary school science courses online. Covalent bonds multiple choice questions (MCQs), atoms and atom model quiz questions and answers for online elementary education degree. Chemical formulas, atoms and elements, electrons and shells, mass number and isotopes, uses of radioisotopes test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): Chemical formulas, atoms and elements, electrons and shells, mass number and isotopes, uses of radioisotopes, with choices 91, 90, 92, and 94 for online elementary education degree. Free science study guide for online learning covalent bonds quiz questions to attempt multiple choice questions based test.

MCQ on Atoms and Atom Model Worksheets 16 PDF Book Download

MCQ: Iron is represented by

  1. C
  2. Fe
  3. I
  4. Ir

B

MCQ: Number of protons and electrons in an atom of uranium is

  1. 90
  2. 91
  3. 92
  4. 94

C

MCQ: Electrons are mainly

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

C

MCQ: Isotopes behave in different way in

  1. chemical reactions
  2. bonding
  3. electrical conductivity
  4. all of above

D

MCQ: In radioactive decay, some isotopes release a small amount of energy which can be used to

  1. fire up wood
  2. generate electric current
  3. light up a bulb
  4. light up a whole town

B