The Amount of Energy Required to Cause a Phase Change

question 19

Multiple Choice

The amount of energy required to cause a phase change is called

• A) bond energy.
• B) heat capacity.
• C) intermolecular energy.
• D) heat of reaction.
• E) latent heat.

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Definitions:

Third-Party Beneficiary

A person who is not directly involved in a contract but is entitled to benefits from its performance by the contracting parties.

Gratuitous Agent

An agent who acts without being paid for his or her services.

Consideration

The bargained-for exchange; what each party gets in exchange for his or her promise under a contract.

Authority

The power or right to make decisions, give orders, and enforce obedience.