Match the Shape and Number of Electron Groups at the Central

question 103

Multiple Choice

Match the shape and number of electron groups at the central atom with the number of bonding pairs of electrons on the central atom.
-tetrahedral, four

• A)4
• B)3
• C)2

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Definitions:

Anaerobic Bacteria

Microorganisms that can live and grow in environments lacking oxygen.

Oxygen

A chemical element with symbol O and atomic number 8, essential for most life forms on Earth as a component of air and water, and used in cellular respiration.

Safranin

A bright red dye used in histology and cytology to stain cell nuclei red, often as a counterstain in various staining protocols, including Gram staining.

Decolorizer

A chemical agent used to remove color in staining or laboratory procedures.