Scientific Method Unit Test Retake

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What is the scientific method?

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The scientific method is a systematic process used to investigate natural occurrences, involving steps such as observation, hypothesis formulation, experimentation, and conclusion.

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What does solution rate refer to?

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Solution rate refers to how fast a substance dissolves in a solvent.

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True or False: Smooth, orange, and sour are examples of quantitative data.

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False. These are qualitative data, which describe qualities or characteristics.

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What is an example of a hypothesis?

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An example of a hypothesis is: 'If I add more water, then the plant will grow taller, because plants need water.'

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What is the independent variable in the hypothesis: 'If I add more water, then the plant will grow taller'?

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The independent variable is the amount of water.

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What is a dependent variable?

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A dependent variable is the factor that is measured or observed in an experiment, which is affected by changes in the independent variable.

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What is a control in an experiment?

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A control is a standard for comparison in an experiment, which is not changed and helps to ensure that the results are due to the independent variable.

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What is qualitative data?

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Qualitative data describes characteristics or qualities that cannot be measured numerically, such as color, texture, or taste.

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What is quantitative data?

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Quantitative data is numerical and can be measured or counted, such as height, weight, or temperature.

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What is a variable in scientific experiments?

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