use the drop - down menus to label each of the following changes p for physical change and c for chemical…

use the drop - down menus to label each of the following changes p for physical change and c for chemical change.\nthe substance changes to a new substance.\nthe original substance can be recovered.\nthe color changes.\ngas is produced and given off.\nthe substance changes size, shape, or volume.

use the drop - down menus to label each of the following changes p for physical change and c for chemical change.\nthe substance changes to a new substance.\nthe original substance can be recovered.\nthe color changes.\ngas is produced and given off.\nthe substance changes size, shape, or volume.

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. If the original substance can be recovered, it is a physical change as no new - substance is formed, so "The original substance can be recovered" is a physical change (P).
  3. A color change can be either a physical or chemical change, but often in chemical reactions, color changes occur due to the formation of new substances. Here, we assume it's a chemical change (C).
  4. Production of gas is a sign of a chemical reaction where new substances are formed, so "Gas is produced and given off" is a chemical change (C).
  5. Changes in size, shape, or volume are physical changes as the substance's chemical composition remains the same, so "The substance changes size, shape, or volume" is a physical change (P).

Answer:

  1. C
  2. P
  3. C
  4. C
  5. P