which of these are examples of physical changes? check all that apply. burning wood freezing water cutting…

which of these are examples of physical changes? check all that apply. burning wood freezing water cutting paper iron rusting mixing water and acetone done

which of these are examples of physical changes? check all that apply. burning wood freezing water cutting paper iron rusting mixing water and acetone done

Answer

Brief Explanations:

A physical change is a change in the form or state of matter without a change in its chemical composition. Burning wood and iron rusting are chemical changes as new substances are formed. Freezing water is a change of state from liquid to solid without altering the chemical nature of water. Cutting paper changes its physical shape. Mixing water and acetone is a physical combination as no new chemical substances are formed.

Answer:

  • freezing water
  • cutting paper
  • mixing water and acetone