When an Electron Moves from the Ground State to the Excited

question 158

Multiple Choice

When an electron moves from the ground state to the excited state,it

• A)absorbs energy and moves closer to the nucleus.
• B)absorbs energy and moves farther from the nucleus.
• C)emits energy and moves closer to the nucleus.
• D)emits energy and moves farther from the nucleus.

---

Definitions:

Machine Hours

A measure of the amount of time a machine is operated, used in costing and operational efficiency calculations.

Committed Fixed Costs

Long-term fixed costs that cannot be easily altered in the short run, such as leases or contracts.

Fixed Cost Per Unit

A financial metric that represents the total fixed costs divided by the number of units produced. It decreases as production increases.

Variable Cost

A cost that varies in direct proportion to changes in the level of production or sales volume.