______ occurs when energy is added to or taken away from matter, usually in the form of heat.

Size change

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Mass change

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Phase change

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Color change

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B Phase change
Phase change occurs when energy is added to or taken away from matter, usually in the form of heat. The kinetic theory of matter is also useful for explaining why substances can change phase under certain conditions.

Suggest Corrections

Similar questions

Q. Is heat a form of energy or a form of matter?

Q. Matter undergoes a change. The changes are of two types : Physical and chemical change. A physical change is a change that involves only a change in the physical state of matter.
Its chemical properties remain the same. Usually increasing the temperature of applying pressure or both brings about a physical change. On reversing the condition, i.e., reducing the temperature or reducing the pressure or both, the original state of matter is restored. In other words, physical changes are reversible. A chemical change is a change that involves a change in the chemical composition of matter. A new substance is formed. In a chemical change, the chemical and physical properties of the substance is formed. In a chemical change, the chemical and physical properties of the substance formed will be different from the original substance. When zinc carbonate is heated and cooled, the change(s) that are observed are :

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. Matter undergoes a change. The changes are of two types: Physical and chemical change.

A physical change is a change that involves only a change in the physical state of matter. Its chemical properties remain the same. Usually increasing the temperature or applying pressure or both bring about a physical change. On reversing the condition, that is reducing the temperature or reducing the pressure or both, the original state of matter is restored. In other words, physical changes are reversible.

A chemical change is a change that involves a change in the chemical composition of matter. A new substance is formed. In a chemical change, new chemical and physical properties of the substance are formed. In a chemical change, the chemical and physical properties of the substance formed will be different from the original substance.

In a chemical change, the properties that change are :

Which two of the following changes (a–d) usually tend to occur in the plain dwellers when they move to high altitudes (3,500 m or more)? Changes occurring are

Join BYJU'S Learning Program

______ occurs when energy is added to or taken away from matter, usually in the form of heat.

The correct option is B Phase changePhase change occurs when energy is added to or taken away from matter, usually in the form of heat. The kinetic theory of matter is also useful for explaining why substances can change phase under certain conditions.

The correct option is B Phase change
Phase change occurs when energy is added to or taken away from matter, usually in the form of heat. The kinetic theory of matter is also useful for explaining why substances can change phase under certain conditions.