Question

Write 10 examples of changes noticed by you in today daily life

Answer 1

Answer:

We can observe different types of changes in our daily life. They are classified into two types. They are physical changes and chemical changes.

PHYSICAL CHANGE:

A physical change is a type of change in which the form of matter is altered but one substance is not transformed into another.

Example:

• Crushing a can

• Melting an ice cube.
• Boiling water.
• Mixing sand and water
• Crumbling paper

CHEMICAL CHANGE:

When something undergoes a "chemical reaction" and a new substance is formed as a result, we call this chemical change

Example:

• Burning of paper.

• Burning wood.

• Souring milk.

• Mixing acid and base.

• Digesting food.

• Cooking an egg.