MyQuestionIcon

1

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

Observations That Help Determine Chemical Change

MCQA CHANGE I...

Question

MCQ
A CHANGE IN PHYSICAL STATE OF A SUBSTANCE BE BROUGHT -
1. ONLY WHEN ENERGY IS GIVEN TO THE SUBSTANCE .
2. ONLY WHEN ENERGY IS TAKEN FROM THE SUBSTANCE
3 .WHEN ENERGY IS EITHER GIVEN TO OR TAKEN FROM THE SUBSTANCE
4. WITHOUT ANY ENERGY CHANGE

Open in App

Solution

3. When energy is either given to or taken from the substance.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Question 10
A change in the physical state can be brought about
(a) Only when energy is given to the system
(b) Only when energy is taken
(c) When energy is either given to, or taken out from the system
(d) Without any energy change

Q. Question 10
A change in the physical state can be brought about
(a) Only when energy is given to the system
(b) Only when energy is taken
(c) When energy is either given to, or taken out from the system
(d) Without any energy change

What is the correct sequence of change in physical state when energy is supplied to a substance?

The energy absorbed or released when a substance changes its physical state can be termed as_________.

Q. When a substance changes from one state to another, it absorbs or loses a large amount of heat without any change in temperature. What does this type of energy known as?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Observations That Help Determine Chemical Change

Standard IX Chemistry

Join BYJU'S Learning Program

CrossIcon