Chemistry, 27.12.2019 21:31 20stirltrer
Why do you suppose the population of the deer declined in 1925 although the predators were being removed
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How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration
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Chemistry, 22.06.2019 10:40
Asolid that forms and separates from a liquid mixture is called
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An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it
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Chemistry, 22.06.2019 15:00
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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