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Unit 10 Kinetics & Equilibrium Vocabulary

Unit 10 Kinetics & Equilibrium Vocabulary

Assessment

Flashcard

Chemistry

12th Grade

Practice Problem

Easy

Created by

Le Ngo

Used 1+ times

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15 questions

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1.

FLASHCARD QUESTION

Front

Activated Complex

Back

A temporary, unstable arrangement of atoms that may form products or may break apart to re-form the reactants.

2.

FLASHCARD QUESTION

Front

Activation Energy

Back

The minimum amount of energy required to initiate a chemical reaction.

3.

FLASHCARD QUESTION

Front

Catalyst

Back

A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.

4.

FLASHCARD QUESTION

Front

Collision Theory

Back

Chemical reactions can occur when particles collide with sufficient energy and proper orientation.

5.

FLASHCARD QUESTION

Front

Effective Collisions

Back

A collision that occurs with proper orientation and sufficient energy to start a reaction

6.

FLASHCARD QUESTION

Front

Enthalpy

Back

A measure of the total energy or heat of a chemical reaction.

7.

FLASHCARD QUESTION

Front

Entropy

Back

A measure of the disorder or randomness in a system.

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