Polarity

When you are asked to find bond polarity, compare EN values of each bonding atom to the central atom

• true

• false

NH3 is a ... molecule

• Polar

• Nonpolar

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

• polar

• nonpolar

• ionic

CCl4 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

A polar bond happens between ...

• metal/ non metal

• Two non metals of the same strength

• Two non metals, one is stronger than the other

• Two metals

The bond between two chlorine atoms in Cl2 molecule is ...

• Ionic

• Covalent polar

• Covalent nonpolar

• metallic