Ionic and Covalent Compounds

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Across
  1. 5. State of ionic compounds.
  2. 7. Sharing a pair of electrons creates a ___________ bond.
  3. 9. The chemical formula for an ionic compound gives the ________ of atoms in the crystal.
  4. 10. An atom that gives away an electron has a __________ charge.
  5. 12. The first bonds formed in all covalent compounds are ___________ bonds.
  6. 13. All bonds in a structure with resonance have ___________ length and strength.
  7. 17. Elements on the ___________ side of the Periodic Table tend to gain electrons.
  8. 19. An ionic bond forms when atoms ___________ electrons.
  9. 22. Bond between a metal and a non-metal.
  10. 24. Sharing three pairs of electrons creates a ___________ bond.
  11. 25. When ionic compounds are placed in water, they _________ electricity.
  12. 27. A triple covalent bond will have the ___________ bond energy.
  13. 28. Compound made by covalently bonding identical atoms.
  14. 30. Positively charged ion.
Down
  1. 1. Ion arrangement in an ionic compound.
  2. 2. Metals __________ electrons to non-metals.
  3. 3. Bond between a non-metal and a non-metal.
  4. 4. Sharing two pairs of electrons creates a ___________ bond.
  5. 6. Negatively charge ion.
  6. 8. What happens to ions in an ionic compound when placed in water?
  7. 11. Electrons found in the outer shell
  8. 14. Relationship between Lattice energy and coulombic force of attraction.
  9. 15. Only elements after the ___________ period can have expanded octets.
  10. 16. Covalent bonds are formed through a ___________________ of electrons.
  11. 18. ___________ tend to lose electrons.
  12. 20. Like charges will ___________ .
  13. 21. Atoms react in order to get a _____________ outer shell.
  14. 23. Opposites charges will ___________ .
  15. 26. An atom that receives an electron has a ____________ charge.
  16. 29. Ionic compounds tend to have high ___________ points.