Question

differentiate between a reversible and an irreversible change !!

​

Answer 1

Answer:

very easy

Explanation:

1)Changes which can be reversed are reversible changes by physical and chemical means.

1)Changes which can be reversed are reversible changes by physical and chemical means.2)New products are not formed.

1)Changes which can be reversed are reversible changes by physical and chemical means.2)New products are not formed.1)Changes which cannot be reversed are irreversible changes by any physical means.

1)Changes which can be reversed are reversible changes by physical and chemical means.2)New products are not formed.1)Changes which cannot be reversed are irreversible changes by any physical means.2)New products are formed.

Answer 2

$\huge { \tt{Reversible \: change}}$

• A reversible change is a change that can be undone or reversed. If you can get back the substances you started the reaction with, that's a reversible reaction. A reversible change might change how a material looks or feels, but it doesn't create new materials.
• A substance can return to its original state.
• The chemical properties of the substance do not change.
• Most physical changes are reversible changes.

$\huge { \tt{Irreversible \: change}}$

• An irreversible change is when something cannot be changed back to its original form. In many irreversible changes, new materials and substances are formed.
• A substance cannot return to its original state.
• The chemical properties of the substance change.
• All chemical changes are irreversible changes