Unit 04 Review - Electrons - 2 QM Model - 531/532

Front

How many orbitals are in the n=2 main energy level?

Back

4 orbitals (1 in 2s and 3 in 2p).

Front

Who developed the quantum mechanical model?

Back

Erwin Schrödinger.

Front

Which sublevels are in the n=2 main energy level?

Back

2s and 2p.

Front

What is an advantage of modeling electrons as waves in the quantum mechanical model?

Back

Energy levels were naturally quantized.

Front

How many electrons are in a full f sublevel?

Back

14 electrons.

Front

What is the maximum number of electrons in the n=2 energy level?

Back

8 electrons.

Front

What does the quantum mechanical model describe?

Back

The behavior of electrons in atoms as wave functions.

Front

What is the shape of the s orbital?

Back

Spherical.

Front

What is the shape of the p orbital?

Back

Dumbbell-shaped.

Front

What is the principal quantum number (n)?

Back

It indicates the main energy level of an electron.