AP Chemistry

study guides for every class

that actually explain what's on your next test

Energy Change

from class:

AP Chemistry

Definition

Energy change refers to the difference in energy between the initial and final states of a system. It can be positive (endothermic) or negative (exothermic), depending on whether energy is absorbed or released during a process.

ยฉ 2024 Fiveable Inc. All rights reserved.
APยฎ and SATยฎ are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.