What Is the Predicted Molecular Geometry of the CH₄ Molecule

question 103

Multiple Choice

What is the predicted molecular geometry of the CH₄ molecule according to the VSEPR model?

• A) tetrahedral
• B) trigonal pyramidal
• C) trigonal planar
• D) square planar
• E) seesaw

---

Definitions:

Pancreas

The endocrine gland responsible for regulating the amount of sugar in the bloodstream.

Positron-Emission Tomography

An imaging technique that uses radioactive substances to visualize and measure metabolic processes in the body.

Radioactive Tracers

Substances that contain a radioactive atom to allow tracking of molecules during physiological processes.

Brain Activity

Neurological functions and processes occurring in the brain, detectable by various imaging techniques.