Though Shall not Forget Review Quiz

What happens to the ionization energy as you move across a row on the periodic table?

• It decreases

• It remains the same

• It increases

• It fluctuates randomly

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the electron configuration for an atom with the following configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶?

• Argon

• Krypton

• Neon

• Xenon

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How are covalent bonds formed?

• By transferring electrons between metals

• By sharing electrons between nonmetals

• By sharing electrons between metals

• By transferring electrons between nonmetals

Tags

NGSS.HS-PS1-1

What is the result of combustion reactions?

• CO and H₂O

• CO₂ and H₂O

• CO₂ and O₂

• CO and O₂

What is the bond angle for a molecule with 3 domains?

• 109.5°

• 120°

• 180°

• 90°

Which hybridization corresponds to a molecule with 3 domains?

• sp

• sp2

• sp3

• sp3d

What happens to lattice energy as the ion's charge increases?

• It decreases

• It remains the same

• It increases

• It becomes zero

Tags

NGSS.HS-PS2-4

What is the formal charge formula?

• Valence electrons - lone pair electrons + bonding electrons

• Valence electrons - lone pair electrons - 1/2 bonding electrons

• Valence electrons + lone pair electrons - bonding electrons

• Valence electrons - bonding electrons

Which type of bond is always found between metals and conducts electricity?

• Covalent bond

• Ionic bond

• Metallic bond

• Hydrogen bond

What is the strongest type of intermolecular force?

• London Dispersion

• Dipole-dipole

• Hydrogen bonding

• Ion-dipole