Semester Exam Review

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What are the Noble Gases?

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The Noble Gases are a group of elements in Group 18 of the periodic table, known for their lack of reactivity due to having a full valence shell.

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Which branch of science studies how plants produce their own food?

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Life science studies how plants produce their own food through the process of photosynthesis.

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What is the first step of the scientific method?

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The first step of the scientific method is to identify a problem or question.

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What are the building blocks of carbohydrates?

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The building blocks of carbohydrates are monosaccharides.

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What is a hypothesis?

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A hypothesis is a proposed explanation for a phenomenon, which can be tested through experimentation.

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What is photosynthesis?

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Photosynthesis is the process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

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What is the scientific method?

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The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

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What is the difference between a hypothesis and a theory?

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A hypothesis is a testable prediction, while a theory is a well-substantiated explanation of an aspect of the natural world.

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What is the role of a control in an experiment?

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A control is a standard of comparison in an experiment that helps to isolate the effects of the variable being tested.

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What is the function of carbohydrates in the body?

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Carbohydrates provide energy to the body and are a primary source of fuel for the brain and muscles.