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Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.
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Which statement best describes what happens when molecular compounds melt
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A2-kg bowling ball is 1 meter off the ground on a post when it falls. just before it reaches the ground,its traveling 4.4 m/s. assuming that there is no air resistant, which statement is true a. the initial potential energy is less then the final kinetic energy b. the mechanical energy is not conserved c. the mechanical energy is conserved d. the initial potential energy is greater than the final kinetic energy
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Many common substances may be classified as acids or bases. Which of
the following statements best...
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