Basic Chemistry Review

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Across
  1. 4. Number of protons in an atom
  2. 6. an example of a metal on the periodic table
  3. 8. nuclear particle with no charge
  4. 11. rows on the periodic table that indicate energy levels
  5. 12. a type of bond that pairs an anion and a cation
  6. 14. Number of protons and electrons
  7. 15. an element with varying numbers of neutrons
  8. 16. electrons in the outer energy level of an atom
  9. 17. an example of a nonmetal on the periodic table
Down
  1. 1. compounds that are ductile, shiny, malleable and conductive
  2. 2. columns on the periodic table with similar properties
  3. 3. have a complete valence shell of electrons
  4. 5. negatively charged atomic particle
  5. 7. electrons in the complete inner energy levels of an atom
  6. 9. a number that identifies if an element is a cation or anion
  7. 10. a visual representation of an element and its valence electrons
  8. 11. positively charged particle in the nucleus of an atom
  9. 13. covalent compounds are made of these types of elements