4. discuss how well democritus' ideas about atoms have withstood the test of time.
it’...
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Chemistry, 21.06.2019 22:20
Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge
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Chemistry, 22.06.2019 20:00
State one important difference between a physical change and a chemical change?
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