Which piece of information do you need to determine whether a molecule is an alkyne or an alkene?
A. The number of C-H bonds in the molecule
B. The type of C-H bonds in the molecule
C. The type of C-C bonds in the molecule
D. The number of C-C bonds in the molecule

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

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?

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