IS2 - Phase Changes/ Heating Curves

IS2 - Phase Changes/ Heating Curves

Assessment

Flashcard

Chemistry

8th - 12th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What are the states of matter present at segment C-D in a heating curve?

Back

Liquid

2.

FLASHCARD QUESTION

Front

Which line segment represents when the substance is only in the solid state?

Back

A-B

3.

FLASHCARD QUESTION

Front

What is the kinetic energy of particles in a solid?

Back

They have a low amount of kinetic energy.

4.

FLASHCARD QUESTION

Front

What type of process occurs when gas changes to liquid?

Back

Exothermic because energy is released by the molecules.

5.

FLASHCARD QUESTION

Front

What happens to particles when they are heated?

Back

They speed up and spread out.

6.

FLASHCARD QUESTION

Front

What is a heating curve?

Back

A graph that shows the temperature change of a substance as it is heated over time.

7.

FLASHCARD QUESTION

Front

What occurs at segment B-C in a heating curve?

Back

The substance is melting from solid to liquid.

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