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Atoms and Atom Model Multiple Choice Questions and Answers PDF Download eBook - 1

Practice Atoms and atom model multiple choice questions and answers PDF, atoms and atom model MCQ worksheets with answers key to solve 7th grade science worksheet 1 for online courses. Practice "Mass Number and Isotopes" MCQs, atoms and atom model quiz questions and answers for online study. Learn mass number and isotopes, ionic bonds, uses of radioisotopes, inside an atom, atoms and discovery test prep for online teaching certification programs.

"To find out number of neutrons in an atom, we need to know the" Multiple Choice Questions (MCQ) on atoms and atom model with choices proton number, atomic number, electron number, and mass number for online study. Solve mass number and isotopes quiz questions for school certificate programs for distance learning classes.

Atoms and Atom Model MCQs Quiz 1 PDF Download eBook

MCQ: To find out number of neutrons in an atom, we need to know the

  1. atomic number
  2. proton number
  3. electron number
  4. mass number


MCQ: The attraction of two ions due to opposite charge is known as

  1. ionic bonding
  2. covalent bonding
  3. metallic bonding
  4. dative bonding


MCQ: To trace the path of phosphorus, the isotope of phosphorus which is added to the fertilizers, is

  1. Phosphorus-31
  2. Phosphorus-32
  3. Phosphorus-33
  4. Phosphorus-34


MCQ: If the mass of protons and neutrons is 1, then the mass of electron is

  1. 2
  2. 2-Jan
  3. 4-Jan
  4. 1/1890


MCQ: The name of physicist who discovered the nucleus of atom was

  1. Democritus
  2. John Dalton
  3. Ernest Rutherford
  4. Vander Waals