What is the electron configuration for Li?
1s2 2s1
What four letters represent the orbitals?
s, p, d, f
What is the electron configuration of Cl?
[Ne] 3s2 3p5
What color is emitted with the lowest amount of energy?
red
Where are valence electrons located?
In the outermost energy shell of an atom.
What is the electron configuration of F?
1s2 2s2 2p5
How many electrons can a s sublevel hold?
2
What is the electron configuration of Ca?
[Ar] 4s2
What color is emitted with the highest amount of energy?
How many valence electrons are in the following atom:
1s2 2s2 2p6 3s2 3p6 4s2 3d8
2 valence electrons
What is the electron configuration of Al?
1s2 2s2 2p6 3s2 3p1
How many electrons can a p sublevel hold?
6
What is the electron configuration of Zn?
[Ar] 4s2 3d10
What is the speed of light?
3 x 108 m/s2
What does it mean for elements to be isoelectronic?
They have the same number of electrons but different number of protons.
What is the electron configuration of Ti?
1s2 2s2 2p6 3s2 3p6 4s2 3d2
How many electrons can a d sublevel hold?
10
What is the electron configuration of Ag?
[Kr] 5s2 4d10
SHORTER
What element is isoelectronic with Al+3 ?
Neon (Ne)
What is the electron configuration of Cu?
1s2 2s2 2p6 3s2 3p6 4s2 3d10
What is the electron configuration of Mo?
[Kr] 5s24d5
As electrons get (FARTHER FROM or CLOSER TO) the nucleus it gains energy.
As electrons get CLOSER TO the nucleus it gains energy.
What ion has the electron configuration and charge:
1s2 2s2 2p6 3s2 3p6 4s2 , -4
Cl-4