Periodic Table
Periodic Trends
Elemental Groups
Electron Configuration
100
The columns on the periodic table
What are groups?
100
Half the distance between two bonded atoms.
What is atomic radius ( or bond radius)?
100
Alkali metals
What is the name of the family of elements in group one?
100
Electrons in the outermost energy level
What are valence electrons?
200
Rows on the periodic table
What are periods?
200
A predictable repeatable pattern on the periodic table.
What is a periodic trend
200
Alkaline Earth Metals
What is the name of the family of elements in group two?
200
Two electrons then Eight electrons then Eight electrons
How many electrons "fit" in the first three energy levels?
300
This number tells you the number of valence electrons in a group.
What is the group number?
300
This describes an atom's attraction for valence electrons.
What is electronegativity
300
The elements Fluorine(F), Chlorine (Cl), Bromine (Br), and Iodine (I) are in this group.
What are the halogens?
300
2 electrons in the first energy level, 8 in the second, 8 in the third, and 2 in the fourth
What is the configuration for Calcium? (or What is Calcium?)
400
This number increases by one from element to element on the periodic table.
What is the atomic number?
400
This trend decreases across a period and increases down a group.
What is atomic radius?
400
The Noble Gases
Which elements are in group eight?
400
All the elements in this family have a stable octet of electrons.
What are the Noble Gases
500
These are the rows on the periodic table and the levels on the planetary model.
What are energy levels?
500
These trends increases across a period and decrease down a group.
What is electronegativity and / or ionization energy?
500
Semi Metals
What group of elements is in between the metals and the non metals?
500
All the elements in this family need one valence electron to become stable.
What are the halogens?
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