Chemistry, 01.12.2019 21:31 rodneisha1313
Of the following, which is most likely to result after a farmer sprays his crops with pesticides?
a. the crops die.
b. the insect population increases.
c. the soil dries up and blows away.
d. a neighbor’s well tests positive for pesticides.
carbon dioxide is a colorless, odorless gas. why is it considered a pollutant?
a. it gets into natural waters and kills fish.
b. it promotes algal growth in natural waters.
c. it causes respiratory illness in humans
Answers: 2
Chemistry, 22.06.2019 14:30
Chemistry worksheet - i am not sure what they are asking for exactly?
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Chemistry, 22.06.2019 17:30
In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j
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Chemistry, 23.06.2019 01:50
Drag the tiles to the correct locations. each tile can be used more than once, but not all tiles will be used. one or more locations will remain empty. nitrosyl fluoride has the chemical formula nof nitrogen has five valence electrons, oxygen has six, and fluorine has seven. complete the lewis structure for this covalent compound. f n = = = . : : 0 : reset next um. all rights reserved us 2
Answers: 2
Of the following, which is most likely to result after a farmer sprays his crops with pesticides? <...
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