Chemistry, 02.08.2019 19:30, emmacox069
What negative impact did chemistry have on society through the production and use of chlorofluorocarbons (cfcs)? a. hazardous coolants in refrigeration units were replaced. b. better refrigeration reduced loss of food through spoilage. c. lower levels of ozone allowed more ultraviolet radiation to reach earth. d. fire safety improved through the use of fire extinguishers.
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Chemistry, 21.06.2019 23:50, scavalieri2421
How will the emission of an alpha particle affect the atomic number of an atom
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Chemistry, 22.06.2019 07:30, veronica25681
According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons
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Chemistry, 22.06.2019 10:10, alvaradolm6853
What shape would a molecule with two bound groups and two lone pairs have?
Answers: 1
What negative impact did chemistry have on society through the production and use of chlorofluorocar...
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