Quiz 1 Covalent Bond

What type of bond involves the sharing of electrons between atoms?

• covalent bond

• ionic bond

• metallic bond

• transfer bond

Identify the following compound as ionic or covalent: SO₂

• ionic

• covalent

When naming covalent compounds,

• roman numerals are needed but no prefixes required

• both roman numerals or prefixes are not required

• both roman numerals and prefixes must be included

• prefixes are needed but roman numerals are not required

SiCl₄

• silicon tetrachloride
• silicon quadchloride
• monosilicon tetrachloride
• silicon chloride

What is the OFFICIAL name for H₂O

• Hydrogen Oxide
• Oxygen Dinitride
• Agua
• Dihydrogen Monoxide

A covalent compound made of one sulfur and two oxygen atoms would be named

• sulfur dioxide.
• sulfur oxide.
• disulfur oxide.
• sulfide oxygen.

Select the correct formula for the

COVALENT COMPOUND

diphosphorus trioxide

• PO

• P₃O₂

• PO₂

• P₂O₃

Which of the following is the correct Lewis structure for the compound PBr₃?

• structure A
• structure B
• structure C
• structure D

Which is the correct molecular structure for carbon dioxide?

• 
• 
• 
• 

In chemical compounds, covalent bonds form when

• the electronegativity difference between two atoms is very large.
• electrons are completely transferred between two metals.
• pairs of electrons are shared between two nonmetal atoms.
• two nonmetal atoms are attracted to each other by opposite charges.