2. what major alkene product is produced by the dehydration of the following alcohols?
a. cyclohexanol
b. 1-methylcyclohexanol
c. 2-methylcyclohexanol
d. 2,2-dimethylcyclohexanol
e. 1,2-cyclohexanediol

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer

An atom of lithium-7 has an equal number of(1) electrons and neutrons(2) electrons and protons(3) positrons and neutrons(4) positrons and protons