Growing of Moustache over a boy's face is a ______ change.
True
False
Both reversible and irreversible
None of these
The changes that can be undone are reversible change. Growing of Moustache over a boy's face can be undone by shaving it so it's a reversible change.
Growing of moustache over a boy's face is reversible change.
Growing of moustache over a boy's face is a reversible change. State if the statement is True/False.
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
Melting of ice cream is a ___ change. (reversible/irreversible)
Is blowing of a balloon reversible or irreversible change? /How?