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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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rbayla rbayla
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3 months ago

Which statement about ozone and the ozone layer is true?



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Ozone is found in a band of almost pure ozone several kilometers thick encircling the Earth.



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The ozone in the ozone layer absorbs UV light between 200 and 300 nm.



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Ozone is a compound with the chemical formula CO2.



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In the Earth's atmosphere, ozone exists only in the ozone layer.



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Ozone is used as a coolant in refrigerators and air conditioners.

Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
Author:
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GremGrem
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rbayla Author
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3 months ago
You make an excellent tutor!
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Thanks
sakoon
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2 hours ago
this is exactly what I needed
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