Periodic Table Crossword

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  1. 2. A vertical column of elements in the periodic table.
  2. 4. number The number of protons in an element's nucleus.
  3. 7. An element that has properties of both a metal and non-metal.
  4. 8. The elements that are good conductors of heat and electricity.
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  1. 1. The elements that are usually poor conductors of heat and electricity.
  2. 3. number The total number of protons and neutrons in the nucleus of an atom.
  3. 5. symbol Usually consists of a one or two letter abbreviation of the element name.
  4. 6. A horizontal row of elements in the periodic table.