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Lesson 1-3 Chapter 3
Term | Definition |
---|---|
Periodic Table | is a chart of the elements arranged into rows and columns according to their physical and chemical properties |
Group | is a column on the periodic table |
Periods | the rows on the periodic table |
Metal | is an element that is generally shiny. It is easily pulled into wires or hammered into thin sheets. A metal is a good conductor of electricity and thermal energy. |
Luster | describes the ability to be pulled into thin wires |
Ductility | is the ability to be pulled into thin wires |
Malleability | is the ability of a substance to be hammered or rolled into sheets |