2ND SW CHEMISTRY REVIEW PG 1

The "s" orbital holds ___ electrons.

• 2

• 6

• 10

• 14

The "p" orbital holds ___ electrons.

• 2

• 6

• 10

• 14

The "d" orbital holds ___ electrons.

• 2

• 6

• 10

• 14

The "f" orbital holds ___ electrons.

• 2

• 6

• 10

• 14

The "s" orbital is _______________ shaped.

• sphere

• dumbbell

• clover

• cross

The "p" orbital is _______________ shaped.

• sphere

• dumb bell

• cross

• clover

The octet rule states atoms prefer to have ____ electrons in their outer shells.

• 3

• 5

• 8

• 10

Which of the following is the correct electron configuration for iron, atomic number 26?

• 1s²2s²2p⁶3s²3p⁶3d⁶4s²

• 1s²2s²2p⁶3s²3p²4s²3d¹⁰

• 1s²2s²2p⁶3s²3p⁶4s²3d⁶

• 1s²2s²2p⁶3s²3p⁶3d⁶4s²

An electron must occupy the lowest available energy orbital is:

• Hund's Rule

• Aufbau's Principle

• Pauli Exclusion Principle

Two electrons occupying the same orbital must have opposite spins is:

• Aufbau's Principle

• Pauli Exclusion Principle

• Hund's Rule