Yes. It's just like ice to water and back to ice.
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"Reaction" implies a chemical change. Melting chocolate is a physical change. (Hardening melted chocolate can involve a whole series of physical changes but that's a different issue.)
You think probable to a reversible reaction.
what are some examples of a reversible reaction that occurs in the living organism?
If something is reversible it can be changed back . Melting is a reversible change - the liquid can be changed back into a solid by freezing
metal melting is a reversible change because as soon as you make the melted metal and freeze it, it might not come back the way it was but at least it is still the same metal material that you had.
Not unless it is a reversible reaction (Such as the Haber Process). If it is not reversible, you cannot get the same substances back.
yes
no! because burning is never a reversible change as heating is a reversible change e.g chocolate melting
Coffee dissolving, water boiling and chocolate melting are reversible physical transformations whereas wood burning is a chemical combustive transformation.
You think probable to a reversible reaction.
what are some examples of a reversible reaction that occurs in the living organism?
No, you can take the melted chocolate goo and pour it into a mold, cool it and re-form the candy bar. No, melting a chocolate bar is not an irreversible change. Melting a chocolate bar is just changing its state of matter. If you but the melted chocolate bar in a freezer, where exothermic processes will occur, and the chocolate bar will be solid again.
no, you cannot get cheese back to cheese when melted
chocolate is reversible when you melt it put it in the freezer but if you eat it it will not be reversible
i want any 10 reversible and irreversible changes taking place in home a) kitchen b) garden c) bathroom
An anabolic reaction is considered reversible.
a physical reaction is non-reversible e.g. when you bake a cake or fry an egg. a physical reaction is reversible e.g. when you melt ice or chocolate. i did this in chemistry today, ^-^ (but did you mean a chemical reaction?)
An example of a reversible change is an ice cube meting into water and then changing back to an ice cube again if frozen. Another is chocolate melting when heated and changing back to a solid when cooled.