The α and β anomers of a D-glucopyranose are related as ________.

A) enantiomers
B) meso compounds
C) structural isomers
D) epimers
E) disaccharides

Maleic anhydride (below) undergoes addition polymerization. Draw the structure of the polymer that results.

Which carbon atom of an amino acid is a stereoisomer in 19 out of 20 cases?

A) The carbon of the carboxylic acid
B) Any carbon on the organic group
C) The carbon between the carboxylic acid and the amine
D) None of the above

The density of a sample with a mass of 3.9 g and a volume of 2.8 mL is 0.72 g/mL.

Within chemistry, what is the study of chemical kinetics?

A) The temperature of chemical reactions
B) The concentrations of chemical reactants and products
C) The rate of chemical reactions
D) All of the above

What Greek word serves as the root for the atomic symbol, Na, for sodium?

A) Natron
B) Nartum
C) Nafion
D) The term for the root of the atomic symbol, Na, is not Greek; it is the Latin word natrium.

When a nuclear transmutation occurs, what happens to the reactant element that is being bombarded with some radioactive particle?

What does the term "resonance structure" mean?

The lower explosion limit (LEL) for a fuel is what?

A) The lowest ratio of fuel to water at which a mixture can propagate a flame
B) The lowest ratio of fuel to air at which a mixture can propagate a flame
C) The lowest ratio of air to combustible solid at which a mixture will combust
D) The lowest ratio of air to liquid at which a solid mixture will combust

What diene and dienophile would react to give the product below?