Trends in the periodic table Flashcards
1
Q
Atomic radius down the groups
A
increase (n↑)
2
Q
Atomic radius across the period
A
decrease (Zeff ↑)
3
Q
Which one has larger radius? Na or Na+
A
Na
4
Q
Which one has larger radius? Cl or Cl-
A
Cl-
5
Q
Which one has larger radius? Ne or F-
A
F- (Zeff of Ne> F-)
6
Q
Ionization energy down the group
A
decrease (n ↑)
7
Q
Ionization energy across the period
A
increase (Zeff ↑)
8
Q
Which one has higher IE? B or B+
A
B+ ( less shielding, higher Zeff)
9
Q
Which one has higher EA? F or Br
A
F (less shielding, higher Zeff)
10
Q
Electronegativity down the group
A
decrease (IE ↓)
11
Q
Electronegativity across the period
A
increase (IE ↑)
