Each color of light has a specific amount of energy. A hydrogen atom will absorb and emit red, blue-green, blue, and violet light but not
yellow or orange light. Explain this phenomenon.

Stage in which a typical star has completely stopped fusion

Building glycogen from glucose molecules is an example of

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.