AP Chem - 8.1-8.4 Reading Guide

Which of the following occurs during ionic bonding?

• Atoms share electrons.

• Oppositely-charged ions attract via electrostatic forces.

• Electrons freely move between metal ions.

• All of the above.

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NGSS.HS-PS1-3

Which bond below would have the greatest ionic character?

• CH₄

• NaF

• Mg₃P₂

• CF₄

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NGSS.HS-PS1-1

According to Coulomb's Law, what factors will increase the force of attraction between two ions?

• Increase in atomic radius, increase in magnitude of charge

• Increase in atomic radius, decrease in magnitude of charge

• Decrease in atomic radius, increase in magnitude of charge

• Decrease in atomic radius, decrease in magnitude of charge

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NGSS.HS-PS2-4

NGSS.HS-PS3-5

Which of the following ionic compounds would have the greatest lattice energy?

• LiF

• LiCl

• LiBr

• Li₂O

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NGSS.HS-PS1-2

NGSS.HS-PS1-3

NGSS.HS-PS1-4

What would be the electron configuration of Mg after it forms an ionic bond?

• 1s² 2s² 2p⁶ 3s²

• 1s² 2s² 2p⁶

• 1s² 2s² 2p⁶ 3s² 3p⁶

• 3s²

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NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which type of covalent bond is the strongest?

• Single

• Double

• Triple

• All three have the same strength.

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NGSS.HS-PS1-4

Which of the following bonds is most likely to be nonpolar covalent?

• H-C (ΔEN = 0.4)

• H-N (ΔEN = 0.9)

• H-F (ΔEN = 1.9)

• H-Cl (ΔEN = 0.9)

Tags

NGSS.HS-PS1-1

Which of the following covalent bonds is the most polar?

• H-C (ΔEN = 0.4)

• H-N (ΔEN = 0.9)

• H-F (ΔEN = 1.9)

• H-Cl (ΔEN = 0.9)