Orbitals
Electron Configuration
Aufbau Principle
Hund's Rule
Pauli's Exclusion Principle +
100
True or false? The number of electrons in an orbital depends on the orbital's shape.
What is false?
100
Oxygen has this number of electrons.
What is 8?
100
Aufbau's Principle states...
What is the order of filling; the lowest energy orbitals are filled first?
100
Hund's Rule states...
What is equal energy orbitals (in the same sublevel); each orbital must be half filled before one is filled?
100

Pauli's Exclusion Principle states...

What is no 2 electrons can have the same 4 quantum numbers?

Essentially means that an orbital can hold only 2 electrons and one must be up & the other down (+1/2 spin & - 1/2 spin)

200

This is the shape of the p orbital.

What is dumbbell?

200

The max number of electrons in principle energy levels are represented by this equation.

What is 2n2

200

The mistake in.. ↑↓  ↑↓  ↑↓ ↑↓ ↑↓   ↑   ↑ ↑ ↑ 

                        1s   2s    2p     3s    3p

What is.. 3s was not filled before 3p was; the lowest orbitals must be filled before the others are?

200

The mistake in... ↑↓   ↑↓   ↑↓ ↑↓ ↑↓   ↑↓   ↑↓ ↑ _ 

                         1s   2s      2p      3s    3p

What is the 3pz orbital must be half filled before 3px can be filled?

200

The mistake in.. ↑↓   ↑↓   ↑↓ ↑↓ ↑↓  ↑↑ 

                        1s   2s      2p     3s

What is in orbital 3s the electrons have the same direction of spin. This breaks Pauli's exclusion Principle because no 2 electrons can have the same 4 quantum numbers?

300
The number of elctrons that can fit into an f orbital
What is 2 electrons?
300

The electron configuration of.. nitrogen

What is.. 1s2, 2s2, 2p3

300

This can break Aufbau's Principle.

What is excited state?  

300

The number of electrons in the 3s orbital for Phosphorus, follwing Hund's Rule.

What is 2?

300

The quantum number missing in this situation: the electrons are in different energy levels, have different spin, and orientation.

What is the shape of the electrons?

400
The number of half filled orbitals in Nitrogen.
What is 3?
400

The element that has the electron configuration...
1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d4

and

what is the actual, unusual configuration

What is Chromium (Cr)?

switch electrons last two:  ...4s1, 3d5  so it has a half-full d shell.

400

Excited state is..

What is when the electrons jump from lower to higher energy levels, therefore breaking Aufbau's Principle.

400

The mistake if two electrons lie in 2px, 1 in 2py and 0 in 2pz.

What is 2pz needs an electron before 2px can be filled?

400

How many sublevel orbitals in d orbitals

and

how many electrons can be there?

What is.. 5.

2*7 = 14 electrons 

500
The number of half filled orbitals in the element Palladium.
What is 2?
500

The actual, unusual electron configuration for the element Chromium (Cr).

What is 1s2 2s2 2p6 3s2 3p6 4s1, 3d5?

500

The opposite of excited state is.

What is ground state?

500

Hund's first name.

What is Friedrich?

500
Pauli's first name.
What is Wolfgang?
M
e
n
u