Quiz 7.2 Review: Polarity & Nomenclature

Is this molecule polar or non-polar?

• Polar

• Non-polar

Is this molecule polar or non-polar?

• Polar

• Non-polar

Is this molecule polar or non-polar?

• Non-polar

• Polar

Is this molecule polar or non-polar?

• Non-polar

• Polar

In covalent bonds, electrons are ___________.

• transferred
• gained
• lost
• shared

In a polar covalent bond, electrons are shared ___________.

• equally
• unequally
• between non-metals with similar electronegativities
• between a metal and a non-metal

In this Lewis structure, the symbol above F means...

• electrons are being transferred to Fluorine
• electrons are less attracted to F than H
• electrons are more attracted to F than H
• Fluorine has formed a cation

This is an example of a __________ bond.

• non-polar covalent
• polar covalent
• ionic
• metallic

A bond with a partially negative end and a partially positive end is:

• ionic
• polar
• non-polar
• isometric

A diatomic molecule like O2 is always_______ because electrons are shared ________.

• nonpolar; equally
• polar; equally
• nonpolar; unequally
• nonpolar; unequally