Physical Science Ch.4 Semester 2 Exam Review

9 Questions | Attempts: 40
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Physical Science Quizzes & Trivia

Questions and Answers
  • 1. 

    Who suggested that the universe was made of invisible units?

  • 2. 

    What is a proton?

  • 3. 

    What is a neutron?

  • 4. 

    What is the definition of atomic number?

  • 5. 

    What is the definition of mass number?

  • 6. 

    What is the mass of an element on the periodic table?

  • 7. 

    What is an isotope?

  • 8. 

    What are the four types of orbitals?

  • 9. 

    What do orbitals determine?

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  • Current Version
  • Mar 21, 2022
    Quiz Edited by
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  • May 18, 2013
    Quiz Created by
    Bakerke01
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