Chemistry, 22.08.2020 20:01 elishaheart21
Some molecules such as iodine have two atoms to make up the substance, while others have thousands. A molecule of sugar has 45 atoms to make up the substance. If a sugar crystal has 1000 molecules, how many atoms are present?
Answers: 1
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How is the solubility of a carbon dioxide gas in water increase?
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Moving force of air flows from areas of high pressure to areas of low pressure true or false
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An uncovered pot of water lies out in the sun. which statements correctly describe what happens at the surface of the liquid water? 1. the vapor pressure remains constant regardless of the water temperature. 2. the vapor pressure is produced by water molecules that have evaporated. 3. the vapor pressure increases as the sun heats the water in the pot. 4. evaporation stops once the vapor pressure reaches a certain point. 5. evaporation and condensation both occur on the liquid’s surface.
Answers: 3
Some molecules such as iodine have two atoms to make up the substance, while others have thousands....
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