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Chemistry

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Alena Robel

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4y ago
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Cards in this guide (11)
What is thermal energy

The total kinetic energy of the particles in a system

What is the specific heat of a substance

The amount of heat a substance can hold.

Which metal has the highest specific heat capacity

Lithium is the metal that has the highest specific heat capacity.

What does the enthalpy of reaction measure

The amount of energy that is used or released as heat in a reaction.

How does the phase of water affect its specific heat capacity

Liquid water has the highest specific heat capacity.

What is the energy required to go from liquid to gas called

The latent heat of vaporization

Which is true of the enthalpy of a reaction

Its value does not depend on which reactions are added.

Which of the following describes the entropy change of a gas reaction

If there is an increase in the number of gas molecules, then S > 0.

Which of the following would have the best thermal conductor properties

A cup made of metal. (Apex)

Which indicates an exothermic reaction

A+B —> C+D+ HEAT (Apex)

What is heat included in the equation of an endothermic reaction

The heat in an endothermic reaction is included as a reactant on the left side of the equation, and has a positive value.

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