Chemistry, 29.01.2020 13:00 lizdeleon248
What part of the electromagnetic spectrum that is necessary for the sense of sight in humans?
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In a popular classroom demonstration, solid sodium is added to liquid water and reacts to produce hydrogen gas and aqueous sodium hydroxide. part a write a balanced chemical equation for this reaction. express your answer as a chemical equation. identify all of the phases in your answer.
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Match the mixture with the substance// i really need on this guys (it’s a pic btw)
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Chemical energy is a form of a. kinetic energy only. b. both potential and kinetic energy. c. neither potential nor kinetic energy. d. potential energy only. reset
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What part of the electromagnetic spectrum that is necessary for the sense of sight in humans?...
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