MyQuestionIcon

3

You visited us 3 times! Enjoying our articles? Unlock Full Access!

Physical Change

Is drawing co...

Question

Is drawing copper into a wire a chemical change or a physical change?

Open in App

Solution

It is a physical change.
When a copper bar is shaped into a wire, the copper's chemical properties do not change. Only the physical appearance changes when copper is changed in shape.

Suggest Corrections

thumbs-up

3

Similar questions

Q. Is growth a physical change or a chemical change ?

Q. What change in colour is observed when copper sulphate is heated? Is it chemical change or a physical one?

Q. (a) During photosynthesis, green plants prepare glucose with the help of carbon dioxide from the air and water from the soil. Is photosynthesis a physical change or a chemical change? Justify your answer.
(b) Copper sulphate is a blue coloured chemical. When it is heated, the blue colour disappears and it turns white. After is cools, if a few drops of water are put into the test tube, the copper sulphate turns blue again. Is this a physical or a chemical change?

Is cutting of trees a physical change or a chemical change

Burning of a coal is a physical change or a chemical change?

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Physical Change

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Physical Change

Standard VII Chemistry

Join BYJU'S Learning Program

CrossIcon