Advertisements
Advertisements
Question
Classify the following changes as physical or chemical.
Advertisements
Solution
- boiling — Physical
- curdling of milk — Chemical
- photosynthesis in plants — Chemical
- melting of a solid (wax) — Physical
APPEARS IN
RELATED QUESTIONS
Write short answer.
Give two examples of periodic changes
How do you say that the process of digestion is a chemical change ?
What are reversible and irreversible changes ? Give one example for each.
Write true or false
Dissolving of solute in a solvent and rusting of iron are both physical changes.
Classify the following as a physical or a chemical change.
Burning of paper
Fill in the blank.
A change, which alters the composition of a substances, is known as a___________ change.
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.
Slow and fast change.
Select the chemical changes from the following list of changes
Breaking of glass
Name the following.
The gaseous product of the chemical change which takes place during respiration in living organisms.
When a woolen yarn is knitted to get a sweater, the change can be classified as ____________.
