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when an electric kettle containing cold water is switched on, the water in it starts boiling after a few minutes. what is the source of the heat energy of the boiling water?
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Clouds form when water vapor to form small droplets. a. humidifies b. condenses c. evaporates d. precipitates
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If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax
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Chemistry, 22.06.2019 11:30
Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?
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Chemistry, 22.06.2019 23:00
What is the oxidation state of an individual bromine atom in nabro3?
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when an electric kettle containing cold water is switched on, the water in it starts boiling after a...
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