jackwinters05 jackwinters05
  • 23-03-2021
  • Biology
contestada

Why are phase changes considered physical and not chemical
changes?

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umaisraza376
umaisraza376 umaisraza376
  • 23-03-2021

Answer:

Phase changes are physical changes that take place when matter changes energy states, but chemical bonds are not broken or formed. ... The phase of a substance depends on the amount of energy the atoms contain. All atoms are in motion. The higher the temperature of an atom, the faster the motion

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terry2463 terry2463
  • 23-03-2021
Because it physically change like humans and animals duuh
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