Electrons and Light Review

Front

What is the electron configuration of Bromine (Br)?

Back

1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d10, 4p5

Front

How many principal energy levels does a neutral atom of potassium (K) contain?

Back

4

Front

How many atomic orbitals are there in the f sublevel?

Back

7

Front

How many electrons can the 3rd energy level hold?

Back

8

Front

What is Hund's Rule?

Back

Hund's Rule states that electrons will fill degenerate orbitals singly before pairing up.

Front

What is the maximum number of electrons that can occupy a single orbital?

Back

2

Front

Define principal energy level.

Back

Principal energy levels are the major energy levels of an atom, denoted by the principal quantum number (n).

Front

What is the shape of the p orbital?

Back

The p orbital has a dumbbell shape.

Front

How many orbitals are in the s sublevel?

Back

1

Front

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

Back

8