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18 Cards in this Set
- Front
- Back
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Accuracy
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The accuracy of a measurement is how close a result comes to the true value.
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Conclusion
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Summing-up an experiment.
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Control Variable
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This is the part of the expirement that does not change.
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Dependent Variable
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A dependent variable is what you measure in the experiment and what is affected during the experiment.
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Experiment
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A test under controlled conditions.
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Hypothesis
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An assumption that is made for an experiment.
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Independent Variable
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An independent variable is a factor that can be varied or manipulated in an experiment. It is usually what will affect the dependent variable.
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Measurement
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A determined characteristic of an object.
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Meniscus
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The shape of the surface of a liquid in a container.
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Precision
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How often the same result is acheived.
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Qualitative
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Refers to what, which chemical or compound or identity regardless of how much.
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Quantitative
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Refers to a measured value as how much, how fast, how deep, how many or what concentration.
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Scientific Notation
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A decimal mutiplied by a power of 10.
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Significant Figures
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The number of digits used to show accuracy.
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Theory
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An opinion or assumption based on limited facts.
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Filtration
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The passage of a liquid through a filter, accomplished by gravity, pressure or vacuum.
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Liter
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The basic metric unit of volume.
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Mass
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The amount of matter in an object.
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