Vocabulary
The chart showing all of the elements arranged in order of their properties.
The Periodic Table
This group is number 18, and its elements are often colored purple.
Noble Gases
This is the atomic number of hydrogen.
1
This is the chemical symbol of hydrogen.
H
A two or three letter abbreviation for an element on the periodic table.
Chemical Symbol
This group has elements in 14-17, and is often represented with the color blue.
Nonmetals
This is the atomic number of iron.
26
This is the chemical symbol of helium.
He
The name for a row on the periodic table.
A Period
This these elements take up groups 3-12, and is represented with the color orange.
Transition Metals
This is the atomic number of carbon.
6
This is the chemical symbol of lithium.
Li
A family of elements on the periodic table that have the same characteristics.
A Group
These two groups of metals have elements in periods 2-7 on the right side of the table, and are colored two different types of green.
Other Metals/Metalloids
This is the atomic number of oxygen.
8
This is the chemical symbol of barium.
Ba
The average mass of all the isotopes in an element.
Atomic Mass
These elements are in group 2, and are on the right side of alkali metals.
Alkaline Earth Metals
10
This is the chemical symbol of sodium.
Na