CBr4 Bonding and Properties

The video tutorial explains how to determine if CBr4 (carbon tetrabromide) is ionic or covalent. It begins by examining the periodic table to identify carbon and bromine as nonmetals. Since CBr4 consists of nonmetals, it is classified as a covalent compound. The video further explains the concept of covalent bonds using the Lewis structure, highlighting that electrons are shared between carbon and bromine atoms. The tutorial concludes by affirming that CBr4 is a covalent compound.

What type of elements are carbon and bromine, which make up CBr4?

• Metals

• Nonmetals

• Noble gases

• Metalloids

What type of compound is formed when two or more nonmetals bond together?

• Alloy

• Covalent compound

• Metallic compound

• Ionic compound

In the Lewis structure of CBr4, how many bromine atoms are bonded to carbon?

• Four

• Three

• Five

• Two

What is the nature of the bonds between carbon and bromine in CBr4?

• Hydrogen bonds

• Ionic bonds

• Metallic bonds

• Covalent bonds

What does the shared nature of electron pairs in CBr4 indicate about the compound?

• It is a mixture

• It is covalent

• It is metallic

• It is ionic

What is the chemical name for CBr4?

• Bromine carbide

• Carbon tetrabromide

• Carbon bromide

• Tetracarbon bromide