Landon Booth week 6 vocabulary

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Across
  1. 2. table an arrangement of the elements in order of their atomic numbers such that elements with similar properties fall in the same column
  2. 3. An element that is shiny and that conducts heat and electricity well
  3. 6. An element that conducts heat and electricity poorly
  4. 7. In chemistry, a horizontal row of elements in the periodic table.
  5. 8. atomic mass The weight average of the masses of all naturally occurring isotopes of an element
Down
  1. 1. An element that has properties of both metals and nonmetals
  2. 4. A vertical column of elements in the periodic table
  3. 5. symbol A one or two ore three letter abbreviation of the name of an element