8 Energy and Matter U3 Lesson 4 Ionic, Covalent, and Metallic Bonding

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Across
  1. 3. This is the ability to dissolve in liquid
  2. 4. Most covalent compounds are ____ conductors of electrical current
  3. 6. The Chrystal's of ionic compounds are hard and ____
  4. 7. This is when ions bond and form a repeating three dimensional pattern
  5. 11. this forms when atoms share one or more pairs of electrons.
  6. 13. ____ electrons can move from one atom to another when atoms join together
  7. 15. This forms between metal atoms when their other most energy levels overlap
  8. 16. Electrons move ____ in all directions throughout metal
  9. 17. Metallic Bonding is ____ compared to ionic bonding
Down
  1. 1. Some Covalent compounds ____ in water while others do not
  2. 2. This is a force that brings oppositely charged ions together.
  3. 5. An atom has a ____ charge because it has an equal number of electrons and protons
  4. 8. When a covalent compound melts the bonds holding the molecules together do not ____
  5. 9. This is when atoms join together with Covalent bonds, they form a ____
  6. 10. This is a particle with a positive or negative charge
  7. 12. These objects can be bent without being broken
  8. 14. Ionic bonds are formed when electrons are transferred from a metal atom to a ____ atom