Polar Bonds Quiz

A covalent bond is a chemical bond where two atoms share__________.

• protons

• neutrons

• valence electrons

• the same group on the periodic table

Tags

NGSS.HS-PS1-1

A molecule that has a partial positive end and a partial negative end because of unequal sharing of electrons is a _______________.

• nonpolar molecule

• polar molecule

• ionic compound

• metalic compound

Atoms of a polar molecule share their atoms ___________.

• Equally

• Unequally

The attractions between water molecules are called a __________________.

• gravity force

• dipole force

• nuclear force

• I don't know!

Phosphorus has an electronegativity value of 2.1. Chlorine's electronegativity value is 3.0. What type of bond will these two elements form?

• ionic

• nonpolar covalent

• polar covalent

• metallic

Use your knowledge and electronegativity sheet to predict what the following compound is classified as.

• polar covalent

• nonpolar covalent

• ionic

• metallic

Tags

NGSS.HS-PS1-2

Use your knowledge and electronegativity sheet to predict what the following compound is classified as.

• nonpolar covalent

• polar covalent

• ionic

• metallic

Tags

NGSS.HS-PS1-1

Use your knowledge and electronegativity sheet to predict what the following compound is classified as.

• non-polar covalent

• polar covalent

• ionic

• metallic

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

A molecule containing polar covalent bonds is always polar.

• True
• False