Chemisty Crossword

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Across
  1. 2. METALS chemical elements found in group 1.
  2. 4. an elementary particle.
  3. 5. an atom or a molecule in which the total number of electrons is not equal to the total number of protons
  4. 6. different forms on an atom
  5. 8. BOND chemical bond involving electrostatic
  6. 10. an element consisting of two or more atoms.
  7. 12. ELECTRONS electrons in the outer shell of an atom
  8. 13. combination of protons and electrons.
  9. 14. METALS metallic elements that serve as a bridge.
  10. 17. SYMBOL How an element is written.
  11. 18. LEVEL How much charge an atom has.
  12. 19. CONFIGURATION how many electrons are on each shell.
  13. 22. a horizontal row on the periodic table.
  14. 23. a group of elements seperating metals and non metals.
  15. 24. The main body of an atom.
  16. 26. STATE Where a elements charge can not be lowered.
  17. 27. GASES chemical elements found in group 18.
  18. 29. a vertical row on the periodic table.
Down
  1. 1. SHELLS the outer most shell in an atom
  2. 3. have a negative charge, wanting electrons.
  3. 7. STATE Higher energy than the ground state.
  4. 9. a word for elements 89 - 103 in the periodic table.
  5. 11. metallic elements in group 3 of the periodic table.
  6. 15. the building blocks of anything
  7. 16. Has no charge.
  8. 20. NUMBER A number used to signify an elements weight.
  9. 21. Group containing chemical related elements.
  10. 25. have a positive charge, wanting to lose electrons.
  11. 28. MODEL A theory/model beginning with B that describes an atom