Solutions Polarity

What kind of bond do you have: F and Cl

• Non-polar covalent
• Polar covalent
• ionic
• James Bond

The molecule shown in the diagram can best be classified as a

• polar covalent molecule
• nonpolar covalent molecule
• ionic compound
• nonpolar ionic compound

The polarity of a bond between two elements can be best determined by

• The difference in electronegativity between the elements
• The difference in first ionization energy between the elements
• The number of electrons shared in the bond
• The difference in atomic radius between the elements

Which bond is most polar?

• H-F
• H-Cl
• H-Br
• H-I

Tags

NGSS.HS-PS1-1

Is the molecule H₂O polar or non-polar?

• polar
• non-polar

What kind of bond do you have: Br and Br

• Non-polar covalent
• Polar covalent
• ionic
• James Bond

What kind of compound is CO₂?

• Non-polar molecule with polar bonds
• Polar molecule with polar bonds
• ionic
• polar molecule with non-polar bonds

Tags

NGSS.HS-PS1-3

This molecule has______bond and is a _________molecule.

• non-polar; non-polar
• polar, polar
• polar,
  non-polar
• non-polar; polar

Tags

NGSS.HS-PS1-1

NGSS.HS-PS2-6

This molecule has______bonds and is a _________molecule.

• non-polar; non-polar
• polar; non-polar
• polar; polar
• non-polar; polar
  polar, pointing straight down

If water does not dissolve nail polish, then which statement is true?

• Water is polar and nail polish is polar.

• Water is nonpolar and nail polish is polar.

• Water is polar and nail polish is nonpolar.

• Water is nonpolar and nail polish is nonpolar.

Tags

NGSS.HS-PS1-3

NGSS.HS-PS2-6