Respuesta :

deckthehorse
Because w chemical reaction does not occur. Nothing happens to the molecules only the state of matter changes. For example, crushing a can. This would be a physical chance but nothing on the molecular level changed.
samueladesida43

Physical changes are not represented by equations because it does not involve rearrangement of atoms.

WHAT IS A PHYSICAL CHANGE:

  • A physical change is a change that does not involve formation of new substances.

  • Since no new substances are formed, this means that the atoms of the substance is not broken or rearranged.

  • Unlike chemical changes, physical changes involves a change in state of matter.

Therefore, physical changes are not represented by equations because it does not involve rearrangement of atoms.

Learn more about physical change at: https://brainly.com/question/864557

Otras preguntas