henrys chapter 5 crossword

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Across
  1. 3. property/ a description of what s substance does as it changes into one or more new substances
  2. 5. property/ a description of a substance that does not involve forming a new substance
  3. 7. a negatively charged ion
  4. 9. a compound that separates into ions when it dissolves in water, producing a solution that conducts electricity
  5. 10. a column of elements in the periodic table
  6. 11. earth metals/ the elements in the second column of the periodic table
  7. 14. bond/ a bond that results from the sharing of outer electrons between non-metal atoms
  8. 15. gases/ the element in the eighteenth column of the periodic table
Down
  1. 1. metals/ the elements in the first column of the periodic table
  2. 2. molecule/ a molecule consisting of only 2 atoms of eather the same or different elements
  3. 4. the elements in the seventeenth column of the periodic table
  4. 5. a row of elements in the periodic table
  5. 6. a particle in which atoms are joined by covalent bonds
  6. 8. ion/ an ion made up of more than one atom that acts as a single particle
  7. 12. a charged particle that results when an atom gains or loses one or more electrons
  8. 13. a positively charged ion