Electrons in Atoms

Front

What is the electron configuration for Chlorine (Cl)?

Back

1s² 2s² 2p⁶ 3s² 3p⁵

Front

What is incorrect about this orbital diagram?

Back

In the 2p box there should only be 1 electron in the first 2p box and one in the 2nd 2p box.

Front

What atom matches this electron configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰?

Back

Zinc

Front

What are valence electrons?

Back

The number of electrons in the outermost s and p orbitals.

Front

Which of the following is not a correct designation for a sublevel?

Back

zz

Front

What is the maximum number of electrons that can occupy the 3rd energy level?

Back

18 electrons.

Front

What is the shape of the p orbital?

Back

Dumbbell-shaped.

Front

How many orbitals are in the d sublevel?

Back

5 orbitals.

Front

What is the principle that states electrons fill the lowest energy orbitals first?

Back

Aufbau Principle.

Front

What is the Pauli Exclusion Principle?

Back

No two electrons in an atom can have the same set of four quantum numbers.