Roperties of a material change, but the composition of the material does not change. Physical changes can be described as reversible or irreversible, with matter state changes being an example of a(n) Fill in the blank text field 2 physical change.

explanation: it gains negative electrons, therefore becoming negatively charged. as charge cannot be created, nor destroyed, only transferred, this leaves the wool positive. now that they have opposite charges, the two items attract.

they are called fossil fuels