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What happens during evaporation? A liquid changes to a gas. A liquid changes to a solid. A gas changes to a liquid. A solid changes to a liquid.
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Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
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What is the empirical formula of a compound that is 50.7% antimony and 49.3% selenium ?
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Explain how global warming could have affected yellowstone frog and salamander habitat's, resulting in changes in the populations of these species
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What happens during evaporation? A liquid changes to a gas. A liquid changes to a solid. A gas chang...
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