Give the Number of Lone Pairs for BF₃

question 98

Multiple Choice

Give the number of lone pairs for BF₃.

• A) 16
• B) 8
• C) 14
• D) 10
• E) 9

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Definitions:

Integrins

A family of cell adhesion molecules that are involved in the attachment of a cell to the extracellular matrix or other cells, playing critical roles in cell signaling and migration.

ATP

Adenosine triphosphate, a molecule that provides energy for many processes within living cells.

Extracellular Matrix

A complex network of proteins and carbohydrates surrounding cells, providing structural and biochemical support to surrounding cells.

Facilitated Diffusion

A process of passive transport, facilitated by transport proteins, allowing molecules to move across cell membranes along a concentration gradient without energy expenditure.