Chemical and Physical changes

How can things change

Physical change for all 3 pictures

A physical change is when a usual reversible change in the physical properties of a substance,size or shape. An ice cube for a example. One reasoning why this is a physical change is that it changes in shape,size and also melting. You can make this reversable by refrezing it. Additionally breaking egg shells. In the bottom of this information the picture with the broken eggs explains why.Contiue by Jacob:The last picture is a picture of chocolate of how it turns into a chocolate liquid into a regular chocolate. By this it will mean melting and freezing for the last picture. Also how this is a physical is like I said about melting and freezing and also as the shape when the chocolate was melted by the heat which is why the chocolate looks like a liquid.
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