Elements Vocab

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Across
  1. 3. vertical column on periodic table
  2. 4. horizontal row on periodic table
  3. 6. elements that lack most of the properties of metals, on the right side of the zigzag line
  4. 10. regions within an atom that the electron will most likely occupy
  5. 11. average mass of all isotopes of an element
  6. 13. class of elements characterized by physical properties such as shininess malleability and ductility
  7. 15. center of an atom contains protons and neutrons
  8. 16. positively charged particle in nucleus
  9. 17. 1 or 2 letter representation of an element on periodic table
Down
  1. 1. chart of elements showing patterns of properties
  2. 2. Sum of protons and neutrons in nucleus
  3. 5. where electrons are found around the nucleus of an atom
  4. 7. elements on the zigzag line properties of metals and nonmetals
  5. 8. number of protons in the nucleus
  6. 9. basic particles of elements
  7. 12. A small particle in nucleus of atom, no charge
  8. 14. negatively charged particles outside nucleus