Scientific Unit 1Midterm B Method, Measurement, and Lab Tools

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What is the scientific method?

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

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What is a hypothesis?

Back

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

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What is a beaker used for?

Back

A beaker is a lab tool used for mixing, stirring, and heating liquids.

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What is a graduated cylinder?

Back

A graduated cylinder is a lab tool used to measure the volume of liquids accurately.

Front

What unit is commonly used to measure liquid volume?

Back

Liters and milliliters are the main units used to measure the volume of liquids.

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What is a bar graph?

Back

A bar graph is a visual representation of data using bars to compare different categories.

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What is a tally chart?

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A tally chart is a simple way to record and count frequencies of responses or occurrences.

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What is the purpose of a control in an experiment?

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A control is used as a standard for comparison to ensure that the results of an experiment are valid.

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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 the importance of measuring in science?

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Measuring allows scientists to collect data accurately, which is essential for analysis and drawing conclusions.