Which molecule is polar?
a.) ccl4
b.) co2
c.) so3
d...
Chemistry, 29.09.2019 19:10 veronica25681
Which molecule is polar?
a.) ccl4
b.) co2
c.) so3
d.) none of these.
Answers: 1
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Drug abuse will not lead to physical and psychological dependence. true or false ?
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Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness
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How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next
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