Molecular Polarity

Is this molecule polar or nonpolar?

• Polar

• Nonpolar

Molecules have their dipole-dipole moment. The arrow head of the dipole arrow should be pointing towards

• The more positive end

• The more negative end

Tags

NGSS.HS-PS2-6

The greater the electronegativity, the greater the attractiveness of electrons

• TRUE

• FALSE

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Polar and nonpolar bonds are both types of _____

• Covalent bond

• Ionic bond

• Metallic bond

• Nonmetallic bond

It is a bond formed when there is an equal sharing of electrons between molecules.

• Polar bond

• Nonpolar bond

• Ionic bond

• None of the above

A polar compound has

• Two positive ends

• Two negative ends

• One positive and one negative end

• No charges between the ends

Tags

NGSS.HS-PS1-3

NGSS.HS-PS2-6

HBr is an example of a/an _____

• Ionic compound

• Polar compound

• Nonpolar compound

• None of the above

Diatomic molecules are considered as

• Polar

• Nonpolar

• Ionic

• Metallic

Water

• Polar

• Nonpolar

Tags

NGSS.MS-PS1-1

N2

• Polar

• Nonpolar

Tags

NGSS.HS-PS1-2