Electronegativity & Polarity!!!

Class Period

• 1

• 2

• 3

• 4

The electrons in a POLAR covalent bond are shared...

• Evenly

• Unevenly

• Electrons are not shared

• None of the Above

The electrons in a NONPOLAR covalent bond are shared...

• Evenly

• Unevenly

• Electrons are not shared

• None of the Above

What type of bond is depicted in the image?

• Nonpolar Covalent

• Polar Covalent

• Ionic

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Electronegativity is...

• The ability for an atom to ATTRACT electrons

• the ability of an atom to LOSE electrons

• the energy required to remove an electron from an atom

• how easy it is to make friends.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which element is MORE electronegative?

• O

• Be

Tags

NGSS.HS-PS1-1

What is the difference in electronegativity for HBr?

• 0.7

• 1.9

• 2.0

• 2.8

Tags

NGSS.HS-PS1-1

HBr has a difference in electronegativity of 0.7. Based on the table, what kind of bond is HF?

• Nonpolar covalent

• Polar covalent

• Ionic

 $H_2O$  has a difference in electronegativity of 1.4. Based on the table, what kind of bond is 

 $H_2O$ ? 

• Nonpolar covalent

• Polar covalent

• Ionic

Tags

NGSS.HS-PS1-1

What is the difference in electronegativity for 

 $SO_2$  ?

• 0.5

• 1.0

• 2.0

• 3.5

Tags

NGSS.HS-PS1-1