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Periodic Table : Periodic Trends
Notes from Section 14.9,14.6,14.10,14.11
Atomic Radius (Size)
3 Definitions:
a)
b)
c)
Down a Group: Trend
Reason:
Across a Period: Trend
Reason:
Ionization Energy (IE): Def:
Down a Group: Trend
Reason:
Across a Period: Trend
Reason:
Higher IE and Charge on Ion (Fig14-13)
Ionic Raduis ( Size): Def:
Down a Group: Trend:
Reason:
Comparing atomic radii and ionic radii:
Non-metals:
Metals:
Isoelectronic Species: Def:
Example: