Question

data table 2. vsepr names and atoms
molecule or ion number of valence electrons total number of atoms and sets of lone pairs surrounding central atom(s) structure geometry (name)
ccl4

Explanation:

Step1: Calculate valence - electrons of CCl₄

Carbon has 4 valence electrons and each chlorine has 7 valence electrons. So the number of valence electrons in CCl₄ is \(4+(4\times7)=32\).

Step2: Determine the number of atoms and lone - pairs around the central atom

The central atom is carbon. It is bonded to 4 chlorine atoms and has 0 lone pairs. So the total number of atoms and sets of lone pairs surrounding the central atom is 4.

Step3: Identify the structure geometry

With 4 bonding pairs and 0 lone pairs around the central carbon atom, the structure geometry of CCl₄ is tetrahedral.

Answer:

Number of valence electrons: 32; Total number of atoms and sets of lone pairs surrounding central atom: 4; Structure geometry: tetrahedral