Physical and Chemical Changes

Front

Is burning wood a chemical or physical change?

Back

chemical

Front

Photosynthesis is an example of a

Back

chemical change

Front

Freezing juice is an example of a(n) ________

Back

physical change

Front

Exploding fireworks is an example of a(n) __________ .

Back

chemical change 

Front

Melting a chocolate bar is an example of a(n) ______________ .

Back

physical change

Front

Rotting bananas is an example of a(n) ___________.

Back

chemical change

Front

Cutting your hair is an example of a(n) __________ .

Back

physical change

Front

Is squeezing oranges to make orange juice a physical or chemical change?

Back

physical

Front

What changes did the water undergo in the specially shaped bottle?

Back

evaporation and then condensation

Front

Which student correctly recorded all the changes that took place in the investigation of physical and chemical changes using paper? Options: Student 1, Student 2, Student 3, Student 4

Back

Student 4