An Atom of Which of the Following Elements Has the Highest

question 124

Multiple Choice

An atom of which of the following elements has the highest electronegativity?

• A)K
• B)As
• C)Ba
• D)Si
• E)Br

---

Definitions:

Conservation

Understanding that certain properties of physical objects remain the same even when their outward appearance changes.

Concrete Operational Stage

A stage in Piaget's theory of cognitive development where children between ages 7 and 11 develop logical thinking but are not yet capable of abstract thought.

Cognitive Development

The process through which a person's thinking and reasoning abilities evolve and mature over time, often studied in the context of child development.

Hypothetical Thinking

The ability to consider multiple possibilities and outcomes of situations that are not necessarily rooted in current reality.