Scientific Method and Variables

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What is the Scientific Method?

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A systematic process used for scientific investigation, involving observation, hypothesis formulation, experimentation, and conclusion.

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What is a variable in an experiment?

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A factor that can change in an experiment, affecting the outcome.

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What is the difference between qualitative and quantitative data?

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Qualitative data describes characteristics or qualities, while quantitative data involves numerical measurements.

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What is an observation in science?

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Using your senses to notice what is going on around you.

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What is a hypothesis?

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A testable prediction about the relationship between variables.

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What is a dependent variable?

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The variable that is measured or observed in an experiment.

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What is an independent variable?

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The variable that is changed or controlled in an experiment to test its effects.

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What is a control group?

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A group in an experiment that does not receive the treatment and is used for comparison.

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What is the purpose of a balance in scientific experiments?

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To measure the mass of a substance or object.

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What should you do if you find chipped or cracked glassware in the lab?

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You should not use it, as it can be dangerous.