Chemistry Review 2.2

How many electrons can be held in the first energy level?

• 2

• 8

• 6

• 10

What is the shape of s orbitals?

• Dumbbell shaped
• Peanut shaped
• Spherical shaped
• Hybrid structure

How many orbitals are there in the "f" sublevel?

• 1
• 3
• 5
• 7

How many electrons can the f sublevel hold?

• 14
• 10
• 6
• 4

The quantum number "n" represents:

• electron spin
• orbital
• sublevel
• main energy level

The n quantum number gives information about

• Size and Energy of the energy level
• orientation of the orbital
• spin of the electron
• shape of the orbital

p orbitals are __________ shaped

• ball
• dumb bells
• cloud
• funky

What orbital is shown in the picture?

• s orbital

• p orbital

• d orbital

• f orbital

Which quantum number represents the shape of the orbital?

• principal quantum number

• azimuthal (angular momentum) quantum number

• magnetic quantum number

• spin quantum number

Heisenberg's Uncertainty Principle states that it is impossible to know both the ___________ and the __________ of a particle at the same time.

• velocity, position

• velocity, energy

• position, energy

• velocity, speed