1. boiling sugar to create molasses
2. combustion of fuel
3. rusting of metals
A reversible change is a change you can make, then put back, however a non-reversible change is a change you can make, then it will be stuck like that
Examples of matter: water, air, iron. Non-examples of matter: light, sound, thoughts.
That is a chemical change. Physical changes can be undone. Burning a bit of paper is another non-reversible change.
melting candle wax it changes from a non clear to a clear form of matter
Chemical changes create new substances and cannot be reversed.Burning paperLighting a matchMixing sugar and waterPhysical changes do not create new substances and can be reversed.Crushing a canTearing paperChopping wood
Most cooking processes are chemical reactions. Generally, the reactions are non reversible and once cooked, food cannot be returned to an uncooked state. So, frying potatoes causes a non reversible chemical reaction. The question is not as precise as it might be. Changes can be physical or chemical. They can also be reversible or non reversible but it is important to note that many chemical changes are reversible just as many physical changes are reversible.
non --- Evaporation is reversible by condensation, lowering the temperature.
plasticity describes the deformation of a material undergoing non-reversible changes of shape in response to applied forces.
Examples of non-matter: Cats & Dogs & Water should also be examples with what you have listed. Wind, Fog, Smoke & Smog are all matter. ShadowTemperatureWindFog, Smoke, Smog One tip for how to know what are non-matter: It does not consume space.
Examples of non-matter: Cats & Dogs & Water should also be examples with what you have listed. Wind, Fog, Smoke & Smog are all matter. ShadowTemperatureWindFog, Smoke, Smog One tip for how to know what are non-matter: It does not consume space.
irreversible, non-reversible, one-sided
plasticity describes the deformation of a material undergoing non-reversible changes of shape in response to applied forces.