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If a solid is placed in a liquid and lots of bubbles are formed, what type of reaction has occurred? a. physical only b. chemical only c. physical and chemical
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1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?
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Which statement best describes what happens when molecular compounds melt
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State one important difference between a physical change and a chemical change?
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If a solid is placed in a liquid and lots of bubbles are formed, what type of reaction has occurred?...
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