Polar and Nonpolar

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

Tags

NGSS.HS-PS1-1

Polar molecules will dissolve in other polar molecules and nonpolar molecules will dissolve in other nonpolar molecules.

• True

• False

Atoms of a polar molecule share their atoms ___________.

• Equally

• Unequally

The boiling point of polar molecules is __________ the boiling point of nonpolar molecules.

• lower than

• equal to

• higher than

NH3 is a ... molecule

• Polar

• Nonpolar

Tags

NGSS.HS-PS1-2

Chloroform (CHCl3) is a .... molecule.

• polar

• nonpolar

• ionic

Classify the following molecule.

• polar

• nonpolar

Tags

NGSS.HS-PS1-1

CH4 is a nonpolar molecule because ...

• It is NOT symmetrical

• It is symmetrical

• It has polar bond between its atoms

• It dissolves in water

Polar and nonpolar are two types of the ... bond

• Ionic

• Covalent

... bond happens when electrons are shared EVENLY between the two bonded atoms.

• Covalent polar

• Covalent nonpolar

• Ionic

• Metallic

Tags

NGSS.HS-PS1-1