Advertisements
Advertisements
Question
What type of energy changes is associated when ice melts?
Advertisements
Solution
- Physical change
- Endothermic (heat energy is absorbed)
APPEARS IN
RELATED QUESTIONS
Write true or false for the statement.
Deforestation is a man-made change
Write true or false for the statement.
Dissolving of solute in a solvent and rusting of iron are both physical changes.
Write short answer.
Sublimation is classified as a physical change. Why ?
Fill in the blank
Heat is ________ by a gas during the process of condensation.
Make a list of different types of changes with example.
Classify the following as a physical or a chemical change.
Drying of wet clothes
Classify the following as a physical or a chemical change.
Melting of wax
Define a chemical change. Give two examples of the above changes.
Select the chemical changes from the following list of changes
Butter turning rancid
Classify the following as physical or chemical properties
The composition of a sample of steel is 98% iron, 1.5% carbon and 0.5% other elements.
