Advertisements
Advertisements
Question
Which of the following are physical changes and which are chemical changes ?
Freezing of water
Options
Physical change
Chemical change
Advertisements
Solution
Freezing of water – Physical change
APPEARS IN
RELATED QUESTIONS
Write true or false for the statement
A natural change can also be a desirable change
What do you observe when :
lighted match stick is brought near the mouth of the test tube containing hydrogen gas.
State whether the following is physical or chemical changes.
respiration in living beings —
Classify the Following as a Physical Or a Chemical Change.
Making of a Sugar Solution
Fill in the blanks with the appropriate words of the statement given below:
Heating a piece of iron is considered a __________ change while heating a piece of coal [carbon] is considered a ___________ change.
State whether the following statement is true or false. If false write the correct statement.
Melting of ice is an exothermic, irreversible chemical change.
Select the correct answer from the choice given below to complete the sentence
The matter is added or removed during a ____________ change.
Name the following.
A form of energy required for a chemical change.
Distinguish physical and chemical changes.
Keeping a stone in sunlight for few hours is ______.
