Crossword

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Across
  1. 1. horizontal row of elements in the periodic table
  2. 3. homogeneous mixture of two or more pure substance
  3. 5. The smallest part of an element
  4. 6. compounds compound whose molecules contain carbon...
  5. 7. element that has both metallic and non-metallic properties
  6. 9. workplace hazardous materials information
  7. 10. shiny malleable ductile element that conducts electricity
  8. 12. change of state from solid to a liquid
  9. 15. poisonous
  10. 16. positively charged particle in the nucleus of an atom
Down
  1. 1. new substance produced in a chemical reaction between reactants
  2. 2. combination of pure substance unlike a compound
  3. 3. mass of a substance that can dissolve in a given amount of solvent
  4. 4. vertical column of elements in the periodic table
  5. 8. pure substance that cant be broken down into other substances
  6. 11. amount of mass in a given volume of a substance
  7. 13. vertical column of elements in the periodic table
  8. 14. compound pure substance formed when at least one metal and non metal combined