Download 10.2 – District 2: Periodic Table and Trends Key Points Notes The

10.2 – District 2: Periodic Table and Trends
Notes
Key Points
Define the following terms:
 Atomic Number –
 Atomic Mass –
 Group –
 Period –
The Periodic Table of
Elements
 The Periodic Table is arranged by increasing __________________________
Fill in the following table:
Group
Group Number
Common Properties
Alkali Metals
Transition Metals
Alkaline Earth Metals
Halogens
Noble Gases
List the common properties of metals:
List the common properties of non-metals:
Metals, Non-metals, and
Semimetals
List the common properties of semimetals:
Explain what the staircase is and how it helps to locate metals, non-metals, and
semimetals on the Periodic Table.
Define:
 Ionization Energy –
Describe the trends for ionization energy on the Periodic Table
Ionization Energy
What is nuclear attraction and how does it explain the trends in ionization
energy?
Define:
 Electronegativity –
Describe the trends for electronegativity on the Periodic Table
Electronegativity
What is nuclear attraction and how does it explain the trends in
electronegativity?
Define:
 Atomic Radius –
Describe the trends for atomic radius on the Periodic Table
Atomic Radius
What is nuclear attraction and how does it explain the trends in atomic radius?