Who Am I?
Types of Elements
Properties of Groups
Trends on Table
Potpourri
100
Four energy levels, seven valence electrons
Bromine
100
-These elements are shiny and conduct electricity when in the solid state
metals
100
The name of the most active non-metals on the table
Halogens
100
What happens to radius as you move down a group
Increase
100
The symbol of arsenic.
As
200
Three energy levels, one valence electron
Sodium
200
Found to the right of the steps on the periodic table
Non-metals
200
The name of the group with two valence electrons
Alkaline earth metals
200
What happens to ionization energy as you move across a period
Increases
200
Valence electrons in sulfur.
Six
300
Two energy levels, filled valence shell
Neon
300
Tend to lose electrons and form positive ions.
Metals
300
The name of the elements that form brightly colored compounds
Transition elements
300
What happens to electronegativity as you move down a group
Decreases
300
Inventor of the first true periodic table.
Mendeleev
400
Five energy levels, five valence electrons
Antimony
400
Tend to gain electrons and form negative ion.
non-metals
400
The name of the group that rarely bonds with other elements.
Noble Gases
400
What happens to radius as you move across a period.
Decreases
400
Location of most active metals on table.
Bottom left corner
500
One energy level, half filled valence shell
Hydrogen
500
What proportion of the elements on the table are metals
two-thirds
500
The name of the elements that have incomplete d sublevels
Transition elements
500
The part of the atom that attracts electrons.
Protons in the nucleus
500
The two liquid elements at room temperature
Mercury and Bromine
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