Advertisements
Advertisements
प्रश्न
Fill in the blank.
Growing of a seedling into a plant is _______ change.
Advertisements
उत्तर
Growing of a seedling into a plant is chemical change.
APPEARS IN
संबंधित प्रश्न
Melting of solid (wax) is a physical change.
What role does energy play in initiating a chemical change ?
What do you observe when :
lighted match stick is brought near the mouth of the test tube containing hydrogen gas.
True or false
In a physical change no net energy change is involved.
Define a chemical change. Give two examples of the above changes.
Fill in the blank.
The process of a liquid changing into a solid is called ________
Change is the law of nature and occurs in our everyday life, at all times and in all places. Differentiate between the following change with a suitable example.
Desirable and undesirable change.
What type of change is colouring of a paper?
Tearing of sheet of paper into pieces is ______ By the process of Heating of water, change.
Explain the characteristics of physical change with examples.
