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Nitrogen gas can be condensed to liquid nitrogen until high pressures and very low temperatures.  Liquid nitrogen is used as a coolant in labs routinely.  Nitrogen gas condenses due to _________________________.

The Spanish, French, and Dutch empires all brought_______________to the New World.

The system which allowed each black family to rent a part of a plantation is known as

a) (CH3)2 N-H b) HO-CH2-CH2-OH c) CH3-CH2-F d)   Assuming all are liquids, arrange the molecules above in the increasing order of boiling points based on the possible intermolecular forces.  Explain your reasoning.  

The flow of goods and people is sometimes referred to as _________________.

Which of the following substances has the highest boiling point?

Which of the following is most likely to have the highest viscosity at 25°C?

The Europeans and Native Americans had the same views on land and property.

Black Codes were laws passed by the new southern governments that attempted to regulate the lives of former slaves.

_________________ was a derogatory term for northerners who moved to the South after the end of the Civil War.