Question

3. Define legeversible change?​

Answer 1

Answer:

Reversible Changes – This is when materials can be changed back to how they were before the reaction took place. E.g. When ice melts to form water. It could be frozen back to ice again.

2. Irreversible Changes – This is when materials cannot be changed back to how they were before.

Answer 2

Answer:

Reversible charge: when materials can be charge back to how they were the reaction took place is called Reversible change.