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Why Does A Substance Need A Lot Of Energy To Change State? [Solved]

This is because matter is affected by energy. If a substance absorbs enough energy, atoms, and molecules move around more. The increased kinetic energy can push particles far enough apart that they change form.5 Mar 2019

5.1 Energy change when the temperature of a substance is changed [SL IB Chemistry]

How

Energy and chemical reactions-Energy and Changes of State

In this lesson we’re going to be looking at

Thermal Energy: “How does thermal energy affect pure substances?”

This video explains several key concepts: thermal