Which Description of a Sigma Bond Is False

question 39

Multiple Choice

Which description of a sigma bond is false?

• A) head-to-head orbital overlap
• B) electron density always lies along the bonding axis
• C) orbital overlap is always between hybridized orbitals
• D) valence electrons are involved
• E) orbital overlap is always along the interatomic axis

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Definitions:

Episodic Buffer

The system that binds visual and verbal information in the long-term store and retrieves information from the long-term store.

Central Executive

The part of the brain's working memory system responsible for overseeing and regulating the flow of information from and to its various components.

Episodic Buffer

A component of the working memory system that integrates information from different sources into a single, multi-dimensional representation.

Visuospatial Sketchpad

A component of working memory responsible for holding and manipulating visual and spatial information.