Atomic Radius Electronegativity/ Ionization Energy Reactivity Periods/ Groups Metals/ Nonmetals
100
What is Potassium?
Largest atomic radius between Lithium, Sodium and Potassium.
100
What is Astatine?
Smallest amount of electronegativity between Bromine, Iodine, and Astatine.
100
What are metals and nonmetals?
Reactivity can be different between...
100
What are columns?
Groups are represented by this.
100
What is to the left of the staircase on the periodic table?
Categorizes the metals.
200
What is Oxygen?
Smallest atomic radius between Carbon,Nitrogen,and Oxygen.
200
What is the same?
Electronegativity and Ionization Energy trends on the periodic table work the...
200
What is how strongly an element reacts with other things?
Definition of Reactivity.
200
What are rows?
Periods are represented by this.
200
What is to the right of the staircase on the periodic table?
Categorizes the nonmetals.
300
What is Sulfur?
Largest atomic radius between Fluorine, Chlorine and Sulfur.
300
What is Silicon?
Greatest amount of Ionization Energy between Potassium, Strontium, and Silicon.
300
What is Chlorine?
Most reactive between Selenium, Bromine, and Chlorine.
300
What is Scandium?
Element in period 4, group 3 between Scandium and Titanium.
300
What is Hydrogen?
The only gas that is to the left of the staircase.
400
What is Calcium?
Smallest atomic radius between Calcium, Strontium, and Rubidium.
400
What is the ability to attract electrons?
Definition of Electronegativity.
400
What is Francium?
Most reactive between Francium, Radium, and Barium.
400
What is group 18?
Group that contains noble gases.
400
What is Calcium?
The metal in the group of Calcium, Iodine, and Krypton.
500
What are cations?
Tend to be smaller than the uncharged atom of that same element (metals).
500
What is how much energy is required to remove electrons from an atom?
Definition of Ionization Energy.
500
What is Fluorine?
The most reactive halogen on the periodic table.
500
What are groups 3-12?
Groups that contain transition metals.
500
What is Astatine?
The nonmetal in the group of Astatine, Sodium, and Francium.






Periodic Table Trends

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