Bonding and Valence Electrons in Methane

The video tutorial explains the type of bonds in methane (CH4), focusing on covalent bonds formed between carbon and hydrogen. It details how to determine the number of valence electrons using the periodic table and illustrates the process of drawing the Lewis structure for methane. The tutorial emphasizes the stability achieved through electron sharing in covalent bonds.

What type of elements are involved in the bonding of methane (CH4)?

• Metals and nonmetals

• Metalloids and nonmetals

• Only metals

• Only nonmetals

What type of bond is formed between carbon and hydrogen in methane?

• Ionic bond

• Hydrogen bond

• Covalent bond

• Metallic bond

How many valence electrons does carbon contribute in methane?

• Four

• Three

• Two

• One

How many total valence electrons are present in a methane molecule?

• Six

• Eight

• Ten

• Twelve

In the Lewis structure of methane, where is carbon placed?

• On the outside

• At the bottom

• In the center

• At the top

How many electrons are shared between carbon and each hydrogen in methane?

• Four

• One

• Two

• Three

What is the total number of covalent bonds formed in methane?

• Five

• Three

• Two

• Four

What is the stable electron configuration achieved by carbon in methane?

• Octet

• Duet

• Sextet

• Decet

How many electrons does each hydrogen atom have in the stable structure of methane?

• Three

• One

• Four

• Two

What is the main type of bond that characterizes the structure of methane?

• Van der Waals

• Metallic

• Covalent

• Ionic