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Periodic Table


Period A row of elements in the periodic table
Family A column of elements in the periodic table; arranged by similar properties
Periodic Table An arrangement of elements by increasing atomic number
Metals elements that are often shiny and conduct heat and electricity
Non-Metals elements that are poor conductors of heat and electricity
Metalloids elements that have a mix of metal and non-metal characteristics; good semi-conductors
Noble Gases elements in family 8A that do not combine with other elements under ordinary conditions
Symbol one or two letters that represent the name of an element
Valence Electrons electrons in the outer shell; 8 or less
Created by: eyoh