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Chemistry II

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Metals
An element that is a good electrical conductor and a good heat conductor
Nonmetals
An element that is a poor conductor of heat and electicity
Metalloids
Some characteristics of metals and characteristics of nonmetals
Noble Gases
Element in group 18 of the PT; generally unreactive; gases at room temperature
Vertical Groups
Families, similar chemicals
Horizontal
Physical and chemical property change somewhat regularly across