Solids and thermochemistry

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Across
  1. 4. The most common type of exothermic reaction
  2. 8. Graphite can conduct electricity due each carbon having a free _________
  3. 10. In diamond, each carbon is bonded to ______ other carbons
  4. 13. Metals are good conductors of heat and _________
  5. 14. Conduction of electricity requires _________ particles that are free to move
  6. 15. When energy is released in a reaction
  7. 16. During an endothermic reaction you will see a temperature ___________
  8. 17. Molecules are made of ________ atoms bonded together
  9. 18. Ionic solids can conduct in molten (liquid) or ________ state
  10. 20. Ionic solids are _______ which means they will break if a force is applied
  11. 23. Bond _______ takes in energy
  12. 24. Giant covalent networks have ______ melting points due to very strong covalent bonds
Down
  1. 1. Double bonds have more energy than single bonds? True or false
  2. 2. Attractive forces (bonds) between molecules
  3. 3. Atoms in giant covalent networks are held together by very strong _______ bonds
  4. 5. Bond ______ releases energy
  5. 6. Ionic solids are made of networks of ions with ________charges
  6. 7. During an exothermic reaction you will see a temperature ___________
  7. 8. When energy is absorbed in a reaction
  8. 9. Attractive forces (bonds) between atoms in a substance
  9. 11. the term for electrons that move between metal atoms
  10. 12. The shape of the bonds around each C in diamond or each Si in silicon
  11. 19. ________ intermolecular bonds in a solid means a low melting point
  12. 21. In graphite, each carbon is bonded to ______ other carbon atoms
  13. 22. Strong intermolecular bonds in a solid means a _______ melting point