Review: Covalent Bonds

Front

What is a covalent bond?

Back

A covalent bond is a chemical bond formed when two atoms share one or more pairs of electrons.

Front

What is the molecular formula for carbon dioxide?

Back

CO₂

Front

Is H₂O an ionic or covalent compound?

Back

Covalent

Front

What is the correct formula for silicon tetrafluoride?

Back

SiF₄

Front

What shape does a molecule with a trigonal planar arrangement have?

Back

The molecule has a flat, triangular shape with bond angles of 120 degrees.

Front

Write the formula for chlorine trifluoride.

Back

ClF₃

Front

What type of bond is formed between two nonmetals?

Back

Covalent bond.

Front

What is the bond angle in a tetrahedral molecular geometry?

Back

Approximately 109.5 degrees.

Front

Name a property of covalent compounds.

Back

Covalent compounds typically have lower melting and boiling points compared to ionic compounds.

Front

What is the difference between a single bond and a double bond?

Back

A single bond involves one pair of shared electrons, while a double bond involves two pairs of shared electrons.