Advertisements
Advertisements
Question
Select the chemical changes from the following list of changes
Vaporisation of water into water vapour.
Advertisements
Solution
Change of water into water vapours is a PHYSICAL change as no change in composition, only state changes, is reversible change on cooling vapour water is formed.
APPEARS IN
RELATED QUESTIONS
Write short answer.
Name two reversible changes.
True or false
Change of seasons is a non-periodic change.
Which of the following are physical changes and which are chemical changes ?
Classify the following as a physical or a chemical change.
Burning of coal
What type of energy changes is associated when ice melts?
Distinguish physical and chemical changes.
Sublimation of Iodine is a ______.
Natural changes which take place in nature on their own, are beyond the control of human being.
______ is the Universal Solvent.
Give an example to justify the statement that physical changes can be reversible as well as irreversible.
