Electron Configuration

Which orbital exists in all energy levels?

• p

• f

• s

• d

The p and d orbitals exist in energy level _ and up.

(a)  

Each energy level holds how many s orbitals?

• 4

• 2

• 6

• 10

3 p orbitals can exist in energy level

(a)  

Which orbital is the shape of a sphere

• d

• p

• f

• s

One orbital can hold how many electrons?

• 2

• 4

• 6

• 8

Quantum number refers to the number of

• valence electrons

• energy levels

• orbitals

• periods on the periodic table

The second energy level holds how many electrons?

• 2

• 6

• 8

• 10

Electrons spin in what direction within an orbital

• same

• opposite

Atomic orbitals are regions around the nucleus where you can find

• electrons

• neutrons

• protons