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A speed bump is a raised ridge that runs across the surface of a street, a parking lot, or driveway. What is the purpose of a speed bump, and how is it similar to activation energy?
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Use examples from the article to explain one positive and one negative effect that chemistry has had on society.
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In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?
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Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released
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Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control?
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A speed bump is a raised ridge that runs across the surface of a street, a parking lot, or driveway....
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