Question

The temperature then stays constant even though the fire continues to burn

Answer 1

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Why does the temperature remain constant during a change of state (phase transition)?

By tec-science -01/25/202110411

During a change of the state of matter, the supplied energy is not used to increase the kinetic energy of the molecules, but to change the binding energies. Therefore, the temperature remains constant.

1 Constant temperature during vaporization and melting

2 Cause of temperature increase when heat is transferred

3 Atomic processes during vaporization

4 Atomic processes during condensation

5 Atomic processes during melting and solidification

6 Changes in the state of matter at non-constant pressure

7 Phase of transition of mixtures of substances

Answer 2

Answer:

During a change of the state of matter, the supplied energy is not used to increase the kinetic energy of the molecules, but to change the binding energies. Therefore, the temperature remains constant.