Advertisements
Advertisements
Question
What type of change is colouring of a paper?
Advertisements
Solution
Physical change.
APPEARS IN
RELATED QUESTIONS
Explain why burning of wood and cutting it into small piece are considered as two different types of changes.
Choose the most appropriate answer.
Rising and setting of the sun at a given place is a
Tick (√) the correct alternative from the choice given for the following statement.
A substance which can not sublime is
Photosynthesis cannot take place at night.
State the various conditions that favour the process of evaporation.
Classify the following as a physical or a chemical change.
Melting of wax
Distinguish between the following.
Physical change and chemical change
Photosynthesis is a natural process by which green plants manufacture food in the presence of sunlight.
State the conclusions which can be drawn, to represent photosynthesis as a physical or a chemical change.
Name the following:
The final product of the physical change involved during the ‘melting of a piece of wax’.
Digestion of food is a physical change.
