Particle Diagrams of Chemical and Physical Changes

Particle Diagrams of Chemical and Physical Changes

Assessment

Flashcard

Chemistry

10th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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13 questions

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1.

FLASHCARD QUESTION

Front

If a change causes the mass to decrease, what should be observed?

Back

less particles should be present in the after diagram.

2.

FLASHCARD QUESTION

Front

In a sealed container or closed system, what happens to the particles?

Back

The number of particles stays the same

3.

FLASHCARD QUESTION

Front

If a gas is produced in an open system

Back

The mass decreases

4.

FLASHCARD QUESTION

Front

What happens to the mass when sugar dissolves in water?

Back

The mass stays the same.

5.

FLASHCARD QUESTION

Front

What happens when a metal combines with oxygen to form rust or oxidation?

Back

New particles enter the system.

6.

FLASHCARD QUESTION

Front

Choose the best description below for the image Options: physical change with no change in mass, physical change with a change in mass, chemical change with no change in mass, chemical change with a change in mass

Media Image

Back

chemical change with no change in mass

7.

FLASHCARD QUESTION

Front

Choose the best description below for the image Options: physical change with no change in mass, physical change with a change in mass, chemical change with no change in mass, chemical change with a change in mass

Media Image

Back

physical change with no change in mass

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