Chemistry Crossword Puzzle

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Across
  1. 2. flexibility of a substance to be molded or shaped
  2. 5. A substance in which the atoms of 2 or more elements are combined
  3. 6. A set of at least two atoms, identical or not, chemically attached to each other
  4. 9. The substances produced at the end of the reaction
  5. 10. A particle that makes up the nucleus of an atom and has a positive charge identical to that of the electron
  6. 12. A substance that is present at the start of a chemical reaction and is used or consumed during the reaction
  7. 14. an atom or molecule that has gained or lost one or more electrons.
Down
  1. 1. Table a table of the chemical elements arranged in order of atomic number
  2. 3. atom attractions that form substances
  3. 4. The internal part of an atom. It is composed of neutrons and protons
  4. 7. A negatively charged particle that comprises the external part of the atom
  5. 8. solution solution that uses water as the solvent
  6. 11. Point The point in temperature when the solid starts to liquefy
  7. 13. A fragment of a chemical component constituting the tiniest quantity able to be associated with another element
  8. 15. An uncharged elementary particle that has a mass nearly equal to that of the proton and is present in all known atomic nuclei except the hydrogen nucleus