jaxon barna vocab crossword

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Across
  1. 5. in chemistry, a horizontal row of elements in the periodic table
  2. 7. an element that has properties of both metals and nonmetals
  3. 8. a one, two, or three letter abbreviation of the name of an element
Down
  1. 1. the number of protons in the nucleus of an atom
  2. 2. a vertical column of elements in the periodic table, elements in a group share chemical properties
  3. 3. an element that conducts heat and electricity poorly
  4. 4. an arrangement of the elements in order of their atomic numbers
  5. 6. an element that is shiny and that conducts heat and electricity well