p Block elements XI Flashcards
There are ____ group of p-block elements in the periodic table numbering from ___ to ___
six; 13 to 18
The difference in ____ of elements greatly influences their physical properties (such as atomic radii and ionic radii, ionisation enthalpy, etc) as well as their chemical properties
inner core
The general electronic configuration of group 13 is?
ns2 np1
The general electronic configuration of group 14 is?
ns2 np2
The general electronic configuration of group 15 is?
ns2 np3
The general electronic configuration of group 16 is?
ns2 np4
The general electronic configuration of group 17 is?
ns2 np5
The general electronic configuration of group 18 is?
ns2 np6 (1s2 for He)
The first element of group 13?
B (Boron)
The first element of group 14?
C (Carbon)
The first element of group 15?
Nitrogen
The first element of group 16?
Oxygen
The first element of group 17?
Fluorine
The first element of group 18?
Helium
Group oxidation state of group 13 is ?
+3