Is mixing reversible or irreversible?

When you mix substances together, they may change to form a new substance. Sometimes the change is reversible, while at other times it is irreversible. For example, when vinegar is mixed with baking soda, the two fizz and a new substance is formed. This change is irreversible.

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Keeping this in consideration, is rusting reversible or irreversible?

After viewing, ask: "Is rusting a reversible or an irreversible change?" (It is irreversible - the damaged metal cannot be returned to its former state.) Is physical change reversible or irreversible? A change in which a substance undergoes a change in its physical properties is called a physical change. A physical change is generally reversible. In such a change no new substance is formed.

Correspondingly, why burning of paper is an irreversible change?

The burning of paper is an irreversible change. During burning of paper, the paper burns to produce ash and smoke. This ash and smoke cannot be converted back to the original paper so, its a change which cannot be reversed. Hence, its an irreversible change. People also ask what are 5 examples of reversible change? Examples of reversible changes are: Melting of ice. Boiling of water. Melting of wax. Stretching of a rubber band. Stretching of a spring. Inflation of a ballon. Ironing of clothes. Folding of paper.

Is melting butter a reversible change?

N.B. If butter is melted to become a liquid, it is a reversible change because it can become solid again by freezing. However, if the butter is continually heated until it burns, a chemical change happens which means it is an irreversible change.