test 11/19 Flashcards
1
Q
Effective nuclear charge
A
Pull felt by valence electron
2
Q
Valence electron
A
atoms in the outermost shell
3
Q
Group 1
A
Alkali Metals
4
Q
Group 2
A
Alkaline Earth Metals
5
Q
Group 3-12
A
Transition Metals
6
Q
F-Block
A
Inner Transition Metals
7
Q
Group 17
A
Halogens
8
Q
Group 18
A
Noble Gasses
9
Q
Group 13-16
A
Not Relevant
10
Q
Zeff (calculate)
A
(Atomic #) - (# Of Shielding Electrons)
11
Q
Shielding electrons
A
Non Valence Electrons
12
Q
Electronegativity
A
Atoms sharing electrons
13
Q
Nobles gasses electronegativity
A
Mostly don’t share electrons, so they don’t have a value
14
Q
Ionization horizontal trend
A
Number of protons increase, Zeff increases, more charge on electrons, harder to take away electrons, bigger Ionization energy
15
Q
Ionization energy
A
Energy to take an electron away
