Question

5 examples of permanent change and temporary change?

Answer 1

Examples of permanent and temporary changes are mentioned below:

• A change in which  the form of a substance is changed but its composition remains the same is referred to as a temporary or a physical change.
• Examples of temporary change include:

1. Water turning to ice.
2. An ice cube melting to water.
3. Sublimation of dry ice
4. the chopping of a banana
5. Paper being crumpled

• A change in which two substances react to form a new substance is referred to as a permanent or a chemical change.
• Examples of permanent changes include:

1. Burning of wood
2. Cooking of an egg
3. Rusting of iron
4. Milk changing to curd
5. an acid reacting with a base

Answer 2

Answer:

Water turning to ice.

An ice cube melting

the chopping of a banana

Sublimation of dry ice

Paper being crumpled