PDF chapter test TRY NOW

4. True or False. If False, give the correct answer I

1. Cutting of cloth is an example of a periodic change.

Cutting of cloth is not an example of a periodic change.
Periodic change can be seen in the cutting of cloth.

2. Taking a glass of water and freezing it by placing it in the freezer is a chemical change.

A chemical change occurs when you take a glass of water and put it in the freezer.
Taking a glass of water and freezing it by placing it in the freezer is a physical change.

3. A bean plant collecting sunlight and turning it into bean seeds is an example of physical and non-periodic change.

Physical and non-periodic change can be seen in a bean plant that collects sunlight and converts it into bean seeds.
A bean plant collecting sunlight and turning it into bean seeds is an example of chemical and non-periodic change.

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content