Is burning a marshmallow reversible?
No, it's irreversible. Once it's been burnt it can't change back.
Is making a clay cup reversible?
No, it's irreversible. Once it's been in the kiln it can't change back to clay.
Is cooking chicken reversible?
No, once the chicken has been cooked the properties change forever.
Is melting ice cream reversible?
Yes, it can melt but we can put it in the freezer and turn it back into a solid.
Compare the properties or the raw and cooked chicken?
Pink-white/brown, flexible- stiff, sort-hard, smooth-rough
What does reversible mean?
It can change back to its original form.
What does irreversible mean?
It cannot change back to its original form.
What does freeze mean?
What a liquid turns into a solid due to removal of heat.
What does melt mean?
When a solid turns into a liquid due to heat added.
