Classify sharpening of pencil as reversible or irreversible change.
Unscramble OANPXSEIN to form a word.
Classify rusting of iron as reversible or irreversible change.
Classify opening of a bud as reversible or irreversible change.
Classify freezing of water as reversible or irreversible change.
Unscramble UILYISOBTL to form a word.
Unscramble GIMLETN to form a word.
Why is baking of a chapatti an irreversible change?
