Which Isoelectronic Series Is Correctly Arranged in Order of Increasing

question 14

Multiple Choice

Which isoelectronic series is correctly arranged in order of increasing radius?

• A)K⁺ < Ca²⁺ < Ar < Cl^-
• B) < Ar < K⁺ < Ca²⁺
• C)Ca²⁺ < Ar < K⁺ < Cl^-
• D)Ca²⁺ < K⁺ < Ar < Cl^-
• E)Ca²⁺ < K⁺ < Cl^- < Ar

---

Definitions:

Subsistence

A mode of livelihood in which communities sustain themselves with minimal reliance on external trade, often by farming, fishing, or hunting.

Residence

A place where a person lives or has their home.

Residence Patterns

The societal norms and customs that dictate where individuals or groups live, often based on kinship, marital status, or gender roles.

Biological Consequences

The effects or outcomes that result from processes or changes in the biological systems.