Chem 1 Ch 1

6 Questions | By Joelashuay | Last updated: May 31, 2016 | Total Attempts: 110

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

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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