Physical and Chemical Change
By- Bernardo and Jose
Physical change happens in a physical state, this means that however it changes it will still be the same substance, while the chemical chance when it happens it transforms into another substance.
The pencil changed but it is still the same wood.
The bread changed, it was cut, but it's still the same bread.
The paper was burnt, it changed into ash.
Closer look to Physical change
Physical change is a change that can affect the size, shape, color, volume, density, texture, melting and evaporation. It changes without affecting the substance. It is the same substance but in another form.
Closer look to Chemical change
A chemical chance is when the chance affect the substance chemically, it means that chance the molecules of the substance and transforms it into another substance.