Atomic Structure and the periodic table vocabulary

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  1. 2. row of elements
  2. 4. A substance with high electrical conductivity, luster, and malleability
  3. 7. uncut or indivisible
  4. 8. a chemical element that generally lacks a predominance of metallic properties
  5. 9. the chemical element of atomic number 53, a nonmetallic element forming black crystals and a violet vapor.
  6. 10. a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign.
  7. 11. known for formulating the Periodic Law and creating a version of the periodic table of elements.
Down
  1. 1. the chemical element of atomic number 17, a toxic, irritant, pale green gas.
  2. 3. a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
  3. 5. mass the mass of an atom of a chemical element
  4. 6. the basic unit of a chemical element.
  5. 8. a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.