What Is the Electron Configuration of Cr³⁺

question 3

Multiple Choice

What is the electron configuration of Cr³⁺?

• A) [Ar] 4s²3d¹
• B) [Ar] 3d³
• C) [Ar] 4s²3d⁴
• D) [Ar] 4s¹3d²
• E) none of these

---

Definitions:

Annual Depreciation

The amount of an asset's cost that is allocated as expense across one year of its useful life, reflecting the asset's loss of value over time.

Double-declining-balance Method

A method of accelerated depreciation which doubles the straight-line depreciation rate, applying it against the un-depreciated balance each year.

Depreciation Schedule

A table detailing the periodic depreciation expense for an asset over its useful life.

Annual Depreciation

The process of allocating the cost of a tangible asset over its useful life on a yearly basis.