Electron
Configuration
Configuration
What is the electron configuration for Hydrogen
1s1
Which element has the largest atomic radius?
Fr
Give the name of the element with the electron configuration of 1s22s22p2
Carbon
Aufbau principle states...
electron fill lowest energy level first.
What is the electron configuration for Helium
1s2
What is the electron configuration for Fluorine
1s22s22p5
Describe the trend of atomic radius on the periodic table.
It increases going down a group,
decreases going across a period.
Give the name of the element with the electron configuration of 1s22s22p6
Neon
Pauli Exclusion Principle states...
A maximum of two electrons may occupy a single orbital, but only if the electrons have opposite spins.
Which atom has 13 protons?
Al
Give the full electron configuration for Calcium
1s22s22p63s23p64s2
Place the elements in order of increasing energy:
Os Ca Ge
Ca Os Ge
Give the name of the element with the electron configuration of 1s22s22p63s23p4
Sulfur
Hund’s Rule states...
Single electrons with the same spin must occupy each equal-energy orbital before additional electrons with opposite spins can occupy the same orbitals.
Which group is named the halogens?
group 17
What is the electron configuration for Potassium
1s22s22p63s23p64s1
Which atom has a larger atomic radius:
P or As
As
Give the name of the element with the electron configuration of 1s22s22p63s23p64s23d104p5
Bromine
s orbital
Describe the shape of elements in groups 3-12
d-block--cloverleaf
What is the electron configuration for Iron
1s22s22p63s23p64s23d6
Describe the location of the atoms with the smallest radius and highest energy.
He and F
Give the name of the element with the electron configuration of 1s22s22p63s23p64s23d104p65s24d105p66s2
Barium
According to the Aufbau principle, what should come next:
1s 2s 2p 3s 3p 4s...
3d
Which elements are the most stable on the periodic table.
noble gasses,