chemical and physical change

Physical change are changes that happen to physical properties(shape colour, size) but cannot alter their inside molecules
Could include phase of change points (m.p, b.p)
Interactions with intermoleculars can only form/break
They cannot form a new substance
In physical change, you still end up with the same item, even if its altered
Examples are phase changes, items breaking, metals working with electricity, compressing

Chemical change occurs inside the internal structure, changes matter and new substances are found
They can have bonds broken but also new ones formed
The atoms' arrangement can be altered
Physical changes can also happen
The typre of atoms dont change
Its formula changes and the order of electrons change too
Examples are rusting, decay, photosynthesis, fermentation