C2H2 and Covalent Bonding Concepts

The video explores whether C2H2, also known as acetylene or ethyne, is ionic or covalent. By examining the periodic table, it is determined that both carbon and hydrogen are non-metals, indicating that C2H2 is a covalent compound. The video further explains the Lewis structure of C2H2, highlighting the presence of a triple bond formed by shared electrons between carbon atoms. The conclusion is that C2H2 is a covalent compound.

What is another name for C2H2?

• Methane

• Ethyne

• Propane

• Butane

Which of the following elements is classified as a non-metal?

• Iron

• Carbon

• Sodium

• Calcium

What type of compound is formed when two non-metals combine?

• Metallic

• Alloy

• Covalent

• Ionic

How many bonds are present in the Lewis structure of C2H2?

• One

• Two

• Three

• Four

What does a triple bond in a Lewis structure represent?

• No shared electrons

• One pair of shared electrons

• Two pairs of shared electrons

• Three pairs of shared electrons

In the context of C2H2, what does the term 'covalent' imply?

• Electrons are lost

• Electrons are transferred

• Electrons are gained

• Electrons are shared

Why are the electrons in C2H2 shared equally?

• Because of hydrogen bonds

• Because of covalent bonds

• Because of metallic bonds

• Because of ionic bonds