Physical and Chemical changes

Physical and Chemical changes

Assessment

Flashcard

Chemistry

6th - 7th Grade

Hard

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10 questions

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1.

FLASHCARD QUESTION

Front

Identify the change shown in the picture.

Back

Irreversible chemical change

2.

FLASHCARD QUESTION

Front

Example of physical change:

  • burning of wood
  • photosynthesis
  • melting of ice-cream
  • ripening of fruit

Back

melting of ice-cream

3.

FLASHCARD QUESTION

Front

What does the picture represent?

Back

chemical change

4.

FLASHCARD QUESTION

Front

Observe the picture and determine the type of physical change:

Irreversible physical change

,

Reversible physical change

Back

Irreversible physical change

5.

FLASHCARD QUESTION

Front

Choose the picture that shows chemical change.

Back

Media Image

6.

FLASHCARD QUESTION

Front

Which one is not the characteristic of a physical change? Options: They are changes in the physical properties of substance, Rearrangement of molecules take place, No new substances are formed.

Back

They are often irreversible

7.

FLASHCARD QUESTION

Front

Haber's process is an example of _____________

Back

Reversible chemical change

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