Chemistry, 05.11.2020 18:30 12233445566
Matter is anything that has mass and takes up space (volume). How does volume change as matter changes state?
Question 10 options:
matter becomes more dense as it moves from solid to gas
Matter becomes less dense as it moves from gas to solid state
The density of matter remains the same, only energy of the atoms changes.
Matter becomes more dense as it moves from gas to solid state
Answers: 2
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What effect might melting sea ice have for people who live in coastal areas?
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How do cfcs cause ozone depletion? how do cfcs cause ozone depletion? ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule.
Answers: 2
Chemistry, 23.06.2019 18:20
Ahydrogen electron is elevated from level 1 to level 2. another electron is elevated from level 2 to level 4. the transition requiring the greatest energy change is?
Answers: 1
Matter is anything that has mass and takes up space (volume). How does volume change as matter chang...
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