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..
1s^2, 2s^2, 2px^1, 2py^1, 2pz^1
What is..
1s^2, 2s^2, 2p^3
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..
1s^2, 2s^2, 2p^6, 3s^2, 3p^6, 4s^2, 3d^4
What is Chromium (Cr)?
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 and 1 in 2py.
What is 2pz needs an electron before 2px can be filled?
400
The 4 quantum numbers are...
What is..
1. energy level
2. shape
3. orientation
4. spin?
500
The number of half filled orbitals in the element Palladium.
What is 2?
500
The electron configuration for the element Molybdenum (Mo).