Heating Curves

Heating Curves

Assessment

Flashcard

Chemistry

10th Grade

Practice Problem

Hard

Created by

Wayground Content

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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 graphical representation of the temperature change of a substance as it is heated over time, showing phase changes and temperature increases.

2.

FLASHCARD QUESTION

Front

What happens to temperature during a phase change?

Back

During a phase change, the temperature remains constant while the substance absorbs or releases heat.

3.

FLASHCARD QUESTION

Front

What are the phases of matter involved in a heating curve?

Back

The phases of matter involved are solid, liquid, and gas.

4.

FLASHCARD QUESTION

Front

In which regions of a heating curve does the temperature increase?

Back

Temperature increases in regions where the substance is either solid or liquid (A-B, C-D, E-F).

5.

FLASHCARD QUESTION

Front

What occurs in region B-C of a heating curve?

Back

In region B-C, the substance is melting, and the temperature remains constant.

6.

FLASHCARD QUESTION

Front

What occurs in region D-E of a heating curve?

Back

In region D-E, the substance is boiling, 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 turns into a liquid, marking the end of the solid phase.

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