Fill in the blanks (Balancing chemical reactions)
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The 2 in front of in is Coefficient.

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The after in the same equation is sub script.

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There are two atoms of in

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d.) the average kinetic energy of the gas particles is greater in container b because its particles move faster.

plants need sunlight, water, and carbon dioxide to make food. plants use the raw materials of water, nutrients they absorb from soil, and carbon dioxide to make sugars the plant can use. energy from the sun and chlorophyll are also needed.