Element

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Across
  1. 5. negatively charged particle
  2. 6. positively charged center of an atom
  3. 8. comes from the Greek word which means indivisible
  4. 9. Two or more different elements that combine by a chemical change
  5. 10. combination of two or more materials that are NOT chemically combined
Down
  1. 1. the building blocks of Matter
  2. 2. positively charged particle
  3. 3. located on the left side of the periodic table
  4. 4. Table A tool used by chemist to help arrange element
  5. 7. located on the right side of the periodic table