Which of the Following Is the Most Characteristic Feature of the Electronic

question 43

Multiple Choice

Which of the following is the most characteristic feature of the electronic configurations of the elements in a vertical column?

• A) The electron configurations are identical.
• B) The valence electrons are of the same type and number.
• C) The valence electrons are always paired.
• D) The valence electrons are never paired.

---

Definitions:

Used Cars

Pre-owned vehicles that have previously had one or more retail owners, available for purchase in the secondary market.

Equilibrium

A condition or state where economic forces such as supply and demand are balanced and, in the absence of external influences, the values of economic variables do not change.

Lemons

A term popularized in economics referring to the problem of asymmetric information concerning the quality of products, specifically used in the context of used cars.

Potential Buyers

Individuals or entities that show interest in purchasing a product or service but have not yet completed the transaction.