Polar

Why does butter not mix with water?

• Butter is polar and water is non-polar.

• Butter is non-polar and water is polar.

• Both are polar.

• Both are non-polar.

What are polar molecules particularly good at?

• Dissolving non-polar compounds

• Dissolving solids composed of polar or ionic compounds

• Dissolving metals

• Dissolving gases

What are hybrid molecules like surfactants in soap known for?

• Having only polar areas

• Having only non-polar areas

• Having both polar and non-polar areas

• Being completely non-polar

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

• Evenly

• Unevenly

• Electrons are not shared

In a polar covalent bond, the electrons spend more time and localize around the atom...

• with the Greatest Electronegativity

• with the Lowest Electronegativity

• Each atom Equally

Partial charges are present in which type of bond(s)?

• Ionic

• Nonpolar Covalent

• Polar Covalent

• Both Polar Covalent and Ionic

• All covalent

A bond with a partially negative end and a partially positive end is:

• ionic

• polar

• non-polar

• isometric

When you have H-Cl, what is the polarity?

• nonpolar

• polar

• ionic

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Partial charges like the ones shown here are called:

• dipoles

• deltas

• ions

• magnetic poles

Tags

NGSS.HS-PS2-4

In this Lewis structure, the symbol above F means...

• electrons are being transferred to Fluorine

• electrons are less attracted to F than H

• electrons are more attracted to F than H

• Fluorine has formed an anion

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-3