MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Change of State

Give one exam...

Question

Give one example of chemical change in which two new substances are formed

Open in App

Solution

Dear student ,

On heating calcium carbonate it gives calcium oxide and carbon dioxide.

CaCO ₃ → CaO + CO ₂

Regards

Suggest Corrections

thumbs-up

0

Similar questions

Q. Consider the following statements.

Statement 1: The change in which one or more substances lose their identity and form one or more new substances are known as chemical changes.

Statement 2: Process of rolling dough is an example of physical change.

Q. Changes, in which new substances with different properties are formed, are called

(a) physical changes
(b) chemical changes
(c) irreversible changes
(d) reversible changes

Q. Statement 1: No New substance is formed during a physical change.

Statement 2: New substances are formed during chemical changes.

Q. In a change, new substances having different molecules are formed. Is the change physical or chemicals?

Q. New substances are formed by
(a) physical change
(b) chemical change
(c) both of these
(d) none of these

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Can Matter Change Its State?

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Change of State

Standard VIII Chemistry

Join BYJU'S Learning Program

CrossIcon