Periodic Table
Periodic Trends
Element Identification
Elemental Groups
Electron Configuration
100
The columns on the periodic table
What are groups?
100
Atomic Radius
What is the size of the atom?
100
One proton and no neutrons.
What is Hydrogen?
100
Alkali metals
What is the name of the family in group one?
100
Electrons in the outermost energy level
What are valence electrons?
200
Rows on the periodic table
What are periods?
200
Ionization
What is removing an electron from an atom?
200
Oxygen
What element do we breathe in?
200
Alkaline Earth Metals
What is the name of the family in group two?
200
The Planetary Model
What is the atomic model that looks like the planets in the solar system?
300
Group number
What number tells you the group's valence electrons?
300
Seven Valence Electrons
How many valence electrons do the halogens have?
300
Na
What is the symbol for sodium?
300
The elements Fluorine(F), Chlorine (Cl), Bromine (Br), and Iodine (I) are in this group.
What are halogens?
300
2 electrons in the first energy level, 8 in the second, 8 in the third, and 2 in the fourth
What is planetary model for calcium? or What is Calcium?
400
The atomic number
What number is the number of protons?
400
An Ion
What is a charged atom?
400
Has 13 protons and 14 neutrons
What is aluminum
400
Noble Gases
Which elements are in group eight?
400
All the elements in this family have a stable octet of valence electrons.
What are the Noble Gases
500
Energy Levels
What do the rings on the planetary model ( or the rows on the periodic table) correspond to?
500
This is how easily elements react with other elements
What is reactivity
500
Found in pennies and water pipes
What is copper?
500
Semi Metals
What group of elements is in between the metals and non metals?
500
All the elements in this family need one valence electron to become stable.
What are the halogens?
M
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