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11 Cards in this Set
- Front
- Back
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control
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to keep constant all the variables that can affect the dependent variable |
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hypothesis
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a scientific guess |
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procedure |
a list of steps |
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conclusion |
the answer to the question |
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problem |
the question you ask |
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observations
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a clear statement of what is observed |
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materials |
a list of things you need |
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variables |
the factors being manipulated (changed) in an experiment |
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compound
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a substance that is made of 2 or more elements |
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chemical reaction |
describes how a chemical or substance reacts
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atom
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the smallest particle of an element |
