Chapter 6 Round 2

What is the n quantum number for 3s^1

• 3

• 1

• 0

What is the L quantum number for the s-block

• 1

• 2

• 3

• 0

What are the mL numbers when L = 2

• 0, 1, 2

• -2, -1, 0, 1, 2

• 2

• 1, 2

When moving down the periodic table, the valence orbitals

• Decreases in size

• Increases in size

• Does not change

As you go left to right on the periodic table, the atom size

• Increases

• Stays the same

• Decreases

When electrons are removed from an ion (becomes positive), the radius

• increases

• decreases

• stays the same

When electrons are added to an ion (more negative), the radius

• stays the same

• decreases

• increases

When a list of ions are isoelectronic (have the same number of e-), the smallest ion will have the

• highest number of protons

• equal number of electrons and protons

• lowest number of protons

Removing electrons from inner shells requires

• low energy

• high energy

• medium energy

The ionization energy (IE) is the minimum energy needed to remove an ______ from an atom

• Neutron

• Electron

• Nucleus

• Proton