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Scientific Methods and Applications Questions - All Grades

You can create printable tests and worksheets from these Scientific Methods and Applications questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

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Grade 7 Scientific Method
A student investigated the physical and chemical properties of a sample of an unknown gas and then identified the gas. Which statement represents a conclusion rather than an observation?
  1. The gas is colorless.
  2. The gas is carbon dioxide.
  3. When the gas is bubbled in limewater, the liquid became cloudy.
  4. When placed in the gas, a flaming splint stopped burning.
Grade 3 Scientific Method
A testable question can be answered by
  1. reading a science book.
  2. creating and performing an experiment.
  3. searching the internet.
Grade 9 Scientific Method
The purpose of a conclusion in the scientific method is to
  1. explain the reason for doing the investigation.
  2. state an expected outcome of the investigation.
  3. state whether the data supports the hypothesis.
  4. give sources of information to help the investigation.
Grade 6 Scientific Method
Grade 3 Lab Practices and Tools
Grade 3 Scientific Method
Grade 6 Scientific Methods and Applications
Science is
  1. a series of steps taken to solve a problem.
  2. the process of obtaining information by using sight.
  3. the knowledge gained by observing the natural world.
  4. an explanation based on research.
Grade 5 Scientific Method
What are the step-by-step instructions for completing a task?
  1. procedures
  2. variables
  3. inferences
  4. observations
Grade 8 Scientific Method
The independent variable
  1. stays the same.
  2. is changed by the scientist.
  3. is the outcome of the test.
  4. is not part of an experiment.
Grade 6 Scientific Method
A scientific or educated guess
  1. experiment
  2. hypothesis
  3. data
  4. bar graph
Grade 7 Scientific Method
What is an inference?
  1. a logical conclusion
  2. a universal negative
  3. an observation
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