The Scientific Method and Lab Safety

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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 hypothesis?

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A testable prediction about the relationship between variables in an experiment.

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What is a control group?

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The group in an experiment that is kept under normal conditions and is used for comparison.

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What is an experimental group?

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The group in an experiment that receives the treatment or condition being tested.

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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 on the dependent variable.

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What is a dependent variable?

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The variable that is measured or observed in an experiment, affected by the independent variable.

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What should you do if you spill a chemical in the lab?

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Tell the teacher immediately and follow safety protocols.

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Why is it important to wear safety goggles in the lab?

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To protect your eyes from harmful chemicals, glass shards, or other hazardous materials.

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What is the purpose of a lab safety contract?

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To outline the rules and responsibilities of students to ensure a safe laboratory environment.

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What is the first step in the Scientific Method?

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Making observations and asking questions about a phenomenon.