What Is Implied About an Electron in an Atom When

question 54

Multiple Choice

What is implied about an electron in an atom when it is observed that it has discrete spectral lines?

• A) The electron is negatively charged.
• B) The electron is oppositely charged from the proton.
• C) The electron circles the nucleus.
• D) The electron can have only certain energies.
• E) The electron has negligible mass.

---

Definitions:

Double-Declining-Balance Method

A method of accelerated depreciation that doubles the rate at which an asset's book value depreciates.

Salvage Value

The projected amount an asset is expected to yield when it is sold after its period of usability has ended.

Book Value

The value of an asset according to its balance sheet account balance, which accounts for the cost of the asset minus any depreciation, amortization, or impairment costs.

Straight-Line Depreciation

A method of allocating the cost of a tangible asset over its useful life in equal installments.