Polar & Nonpolar (HONORS)

Classify the following molecule.

• polar

• nonpolar

Tags

NGSS.HS-PS1-1

Classify the following molecule as polar or nonpolar: F₂

• Polar

• Nonpolar

Which characteristic of water will allow a paperclip to remain floating on water when the paperclip is gently placed on top of the water?

• adhesion
• surface tension
• solvent properties
• nonpolar

What is the reason why oil and water don't mix?

• Oil is too heavy to mix with water
• Water can only mix with polar molecules 
• Water can only mix with non-polar molecules
• Oil is too light to mix with water 

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

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

A molecule that has a positive end and a negative end

• polar molecule
• pH
• universal solvent
• surface tension

the ability of water to dissolve more compounds than any other substance on earth

• surface tension
• pH
• universal solvent
• capillary action

Tags

NGSS.HS-ESS2-5

The electrons in a polar covalent molecule are shared...

• Evenly

• Unevenly

• Electrons are not shared

• None of the Above

The electrons in a nonpolar covalent molecule are shared...

• Evenly

• Unevenly

• Electrons are not shared

• None of the Above

The electrons in an ionic molecule are shared...

• Evenly

• Unevenly

• Electrons are not shared

• None of the Above