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vocab chapter 3
Term | Definition |
---|---|
periodic table | a chart of elements arranged into rows and column according to their physical and chemical properties |
group | is a column on the periodic table |
period | 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 |
luster | |
ductility | |
malleability | |
alkali metal | |
alkaline earth metal | |
transition element | |
nonmetal | |
halogan | |
noble gas | |
metalloid | |
semiconductor |