when matter undergoes a physical change, some of its physical properties may change but its identity does…

when matter undergoes a physical change, some of its physical properties may change but its identity does not. when matter undergoes a chemical change, its identity changes and so the matters original properties are replaced by new properties. use the drop - down menus to label each of the following changes p for physical change and c for chemical change. the substance changes to a new substance. the original substance can be recovered. the color changes. gas is produced and given off. the substance changes size, shape, or volume. done

when matter undergoes a physical change, some of its physical properties may change but its identity does not. when matter undergoes a chemical change, its identity changes and so the matters original properties are replaced by new properties. use the drop - down menus to label each of the following changes p for physical change and c for chemical change. the substance changes to a new substance. the original substance can be recovered. the color changes. gas is produced and given off. the substance changes size, shape, or volume. done

Answer

Brief Explanations:

  1. A chemical change results in a new substance, so "The substance changes to a new substance." is a chemical change (C).
  2. In a physical change, the original substance can be recovered, so "The original substance can be recovered." is a physical change (P).
  3. A color - change can be due to both physical and chemical changes, but more often it is a chemical change, so "The color changes." is a chemical change (C).
  4. Gas production is a sign of a chemical reaction, so "Gas is produced and given off." is a chemical change (C).
  5. Changes in size, shape, or volume are physical changes as the identity of the substance remains the same, so "The substance changes size, shape, or volume." is a physical change (P).

Answer:

  1. C. The substance changes to a new substance.
  2. P. The original substance can be recovered.
  3. C. The color changes.
  4. C. Gas is produced and given off.
  5. P. The substance changes size, shape, or volume.