intro to heating curve practice

intro to heating curve practice

Assessment

Flashcard

Chemistry

9th - 12th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a heating curve?

Back

A heating curve is a graph that shows the change in temperature of a substance as it is heated over time, illustrating phase changes and temperature changes.

2.

FLASHCARD QUESTION

Front

What happens to the temperature during phase changes?

Back

The temperature remains constant during phase changes, as energy is used to change the state of the substance rather than increase its temperature.

3.

FLASHCARD QUESTION

Front

What does segment A-B represent on a heating curve?

Back

Segment A-B represents the solid state of the substance, where temperature increases as heat is added.

4.

FLASHCARD QUESTION

Front

What occurs during segment B-C on a heating curve?

Back

During segment B-C, the substance is melting, and the temperature remains constant while potential energy increases.

5.

FLASHCARD QUESTION

Front

What happens during segment C-D on a heating curve?

Back

During segment C-D, the substance is in the liquid state, and the temperature increases as kinetic energy increases.

6.

FLASHCARD QUESTION

Front

What does segment D-E represent on a heating curve?

Back

Segment D-E represents the boiling point, where the substance is transitioning from liquid to gas, and the temperature remains constant.

7.

FLASHCARD QUESTION

Front

What is the significance of the melting point on a heating curve?

Back

The melting point is the temperature at which a solid becomes a liquid, indicated by a flat line on the heating curve.

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