A chemical change cant be undone and a new substance, so in other words you cant reverse the effects and in the end you get ashes. An example of a chemical change would be burning paper and getting ashes. A physical change can be undone. An example of a physical change would be bending the paper because you can still get the paper back and no new substance is created.
it is the same but it just looks different
when a substance undergoes a physical change,its identity stays the same.
Matter changes (with respect to nature and chemical properties) during a chemical change.
The chemical composition or the state of matter is changed.
It changes the way it looks
It does change its physical look but it does not change chemically.
physical property
when a pure substance undergoes a chemical change it is no longer that same substance. A chemical change changes the identity of the substance. Hope i helped
It is a chemical change. Jewelry that tarnishes undergoes oxidation.
the changes that matter undergoes are the physical and chemical change by:R.yu
It changes the way it looks
The chemical composition of a substance does not change when it undergoes a physical change.
it depends its physical if you cut it and its chemical when you burn it
A chemical reaction
chemical
It does change its physical look but it does not change chemically.
A chemical change involve a change of composition.
A filtrate that is evaporated to dryness undergoes a physical change.
physical property
when a pure substance undergoes a chemical change it is no longer that same substance. A chemical change changes the identity of the substance. Hope i helped
when a pure substance undergoes a chemical change it is no longer that same substance. A chemical change changes the identity of the substance. Hope i helped