Physical Science Midterm Preparation

10 Questions | Total Attempts: 45

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Science Glossary Quizzes & Trivia

Physical Science Midterm Practice for Test on 1/15/10


Questions and Answers
  • 1. 
    What would speed up the dissolving of a solid solute in water?
  • 2. 
    Dot diagrams (Lewis Dot) are used to represent what?
  • 3. 
    Horizontal rows in the Periodic Table are known as what?
  • 4. 
    A particle that moves around the nucleus is called a what?
  • 5. 
    If an atom has 26 protons, 26 electrons, and 30 neutrons, what will its mass number total?
  • 6. 
    Why is hydrogen grouped with the alkali metals?
  • 7. 
    What is a family of elements that has two electrons in its outer level?
  • 8. 
    Why can metals be used as wire?
  • 9. 
    Which family of elements contains the most reactive metals?
  • 10. 
    What tells you how many electrons an atom must lose, gain, or share to be stable?