Answer :
Physical changes are those that have a change in "characteristics" therefore state change is when the state (solid, liquid, gas) are changed.
In your answer you can put because state change is when the substance changes to a solid, liquid, or gas.
sorry if its confusing... however chemical changes are when there is a rection between two interactions of substances and there is gas formed, along with heat, and is difficult to reverse.
In your answer you can put because state change is when the substance changes to a solid, liquid, or gas.
sorry if its confusing... however chemical changes are when there is a rection between two interactions of substances and there is gas formed, along with heat, and is difficult to reverse.
Physical Changes have different classifications than chemical changes. when a substance or object undergoes a physical change, its chemical compounds remain the same. Whilst in a physical change, it would change its physical appearance such as shape, color, or texture (smooth or rough)
