Polar and Non-polar ,VSEPR

Classify the following molecule.

• polar

• nonpolar

Classify the following molecule as polar or nonpolar: HCl

• Polar

• Nonpolar

Classify the following molecule as polar or nonpolar: F₂

• Polar

• Nonpolar

Electronegativity is a measurement of the ability of a nucleus to:

• attract bonding electrons

• attract other nuclei

• attract electrons in the non-valence energy levels

Which of the following formulas represents a polar molecule?

• H₂

• NI₃

• CO₂

• CCl₄

Which formula represents a nonpolar molecule?

• HBr
• H₂S
• CBr₄
• PCl₃

Classify the following molecule as polar or nonpolar: NCl₃

• polar

• nonpolar

Classify the following as polar or nonpolar: SiO₂

• polar

• nonpolar

Classify the following as polar or nonpolar: SF₂

• polar

• nonpolar

In a polar covalent bond, electrons are shared ___________.

• equally
• unequally
• between non-metals with similar electronegativities
• between a metal and a non-metal