3 years ago

Why do you think dark surfaces absorb radiation better than light surfaces?

1 answer:

7 0

Your answer→ The lighter side absorbs less of the incident light, reflecting some of the energy. Darker materials also emit radiation more readily than light-colored materials, so they cool faster.

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45. most abundant metal in the earth's crust 46. first discovered in light coming from the sun

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3 years ago

For the reaction 2h2+o2>h20, how many grams of water are produced from 70 grams of hydrogen

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Explanation:

firstly the equation has to be balanced. 2H2+o2>2H2o.

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mole = 70/2 which is equal to 35 mole of hydrogen.

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A chemical reaction is required to separate the substances in a compound. The components of a mixture can be separated based on their physical properties using techniques like filtration or distillation.

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