What Is the Coordination Number of Rubidium in RbF? the Ionic

question 72

Multiple Choice

What is the coordination number of rubidium in RbF? The ionic radii of Rb⁺ and F^- are 149 and 133 pm, respectively.

• A) 2
• B) 4
• C) 8
• D) 6
• E) 12

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Definitions:

Cognitive Development

The process of growth and change in intellectual capabilities such as thinking, reasoning, and understanding, through childhood and adolescence.

Developmental Changes

Refers to the physical, cognitive, and emotional growth that occurs across the human lifespan.

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Changes in existing ways of thinking that occur in response to encounters with new stimuli or events.

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