The following figure shows _____________________ change.
Reversible
Irreversible
Both reversible and irreversible
No change is happening.
From the figure, it is clear that water on freezing becomes ice and ice on melting becomes water. Hence, the given figure shows a reversible change.
A sheet of paper is used to make a paper boat. This is a ___ change. (reversible/irreversible)
Which of the following is both a reversible and an irreversible change?
Photosynthesis is a physical or chemical change; reversible or Irreversible.
Clotting of blood is a physical or chemicalchange; reversible or Irreversible.
Liberation of oxygen occurs in the process of what
Inflation of a balloon is a physical or chemicalchange; reversible or Irreversible