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Seventh Grade (Grade 7) Scientific Methods and Applications Questions

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Grade 7 Lab Practices and Tools
The most important thing in a laboratory experiment is                          .
  1. getting the lab done
  2. not spilling anything
  3. getting the right answers
  4. following directions
Grade 7 Scientific Method
Using one or more of your senses to gather information is
  1. observing.
  2. inferring.
  3. predicting.
  4. classifying.
Grade 7 Scientific Method
What is a theory?
  1. a well-tested explanation that unifies a broad range of observations
  2. a belief one has about an unrelated set of circumstances
  3. a huge collection of data used to prove an opinion
Grade 7 Scientific Method
The process of obtaining information by using the senses is
  1. concluding.
  2. observing.
  3. inquiring.
  4. following the scientific method.
Grade 7 Lab Practices and Tools
Safety rules in the lab include
  1. wearing close-toed shoes.
  2. wearing no ties or spray jackets.
  3. tying hair back and out of the face.
  4. all of the above
Grade 7 Scientific Method
What is an organized plan for gathering, organizing, and communicating information?
  1. scientific theory
  2. scientific method
  3. scientific law
  4. model
  5. hypothesis
Grade 7 Scientific Method
When using the scientific method, the group used as the standard for comparison is the
  1. control group.
  2. constant group.
  3. test group.
  4. experimental group.
Grade 7 Scientific Method
Which of these is expressed in scientific notation?
  1. 41.257 x 10
  2. .41257 x 10
  3. 41257 x 10
  4. 4.1257 x 10
Grade 7 Lab Practices and Tools
The proper method for carrying a microscope is to place
  1. one hand on the neck and one on the base.
  2. both hands on the base.
  3. both hands on the arm.
  4. only one hand to prevent fingerprints and smudges.
Grade 7 Scientific Methods and Applications
A diagram that tells how two variables are related is a
  1. pressure.
  2. list.
  3. graph.
Grade 7 Scientific Method
The part of the scientific method that describes the steps of the experiment is the
  1. purpose.
  2. hypothesis.
  3. materials.
  4. procedure.
Grade 7 Scientific Method
Which is a series of steps designed to help you solve problems and answer questions?
  1. scientific method
  2. experiment
  3. observation
  4. hypothesis
Grade 7 Scientific Method
What part of the scientific method represents the organization of information?
  1. recognizing a problem
  2. researching
  3. analyzing data
  4. drawing conclusions
Grade 7 Scientific Method
What is the first step in the scientific process?
  1. conducting initial research
  2. drawing conclusions
  3. collecting data
  4. forming a scientific question
Grade 7 Lab Practices and Tools
Which is not a science safety rule?
  1. Always read the directions prior to beginning an experiment.
  2. Tie back long hair if working over an open flame.
  3. You may eat and drink in the lab if you wear gloves.
  4. Tell your teacher if you are injured in any way.
Grade 7 Scientific Method
In the scientific method, the prediction about the outcome of the problem is a(n)
  1. observation.
  2. conclusion.
  3. objective.
  4. hypothesis.
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