Chem 1 Ch 1

6 Questions

Settings
Please wait...
Chem 1 Ch 1

Quiz based on Prentice Hall Chemistry textbook. Chapter 1 Scientific Method


Questions and Answers
  • 1. 
    The variable that that you change during an experiment is the ____________ variable.
  • 2. 
    A __________ is a well-tested explanation for a broad set of observations.
  • 3. 
    When you use your senses to obtain information, you make a(n)?
    • A. 

      Hypothesis

    • B. 

      Scientific Law

    • C. 

      Observation

    • D. 

      Judgement

  • 4. 
    Farmers learned to conserve water by placing genes from a jellyfish into a potato plant 
    • A. 

      True, the plant glows when it needs water

    • B. 

      False jellyfish couldn't live in a potato field

  • 5. 
    Since the supply of fossil fuels are unlimited there is no need to find alternative fuel sources such as biodiesel, which is obtained from soybean plants. 
    • A. 

      False, fossil fuels are not unlimited

    • B. 

      True, we will never run out of petroleum

  • 6. 
    The state probably wants you to take this class so you may
    • A. 

      Be an informed citizen

    • B. 

      Explain the natural world

    • C. 

      Prepare for a career

    • D. 

      All of the above