Science

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Across
  1. 2. when they share electrons equally
  2. 5. when electrons with different electronegativities share electrons
  3. 7. absorbs heat from its surrounding
  4. 8. compound with an electrical charge
  5. 11. compounds held together by electrostatic forces
  6. 14. orbitals overlap eachother
  7. 15. group of atoms with a positive charge
  8. 17. an electron not assigned to any specific atom
Down
  1. 1. Amount of energy gained when an electron is added
  2. 3. how do you measure the strength of the bond in ionic compounds
  3. 4. when atoms share electrons
  4. 6. an octet with more electrons than normal
  5. 9. model for metallic bonding
  6. 10. the energy required to break a compound in a endothermic reaction
  7. 12. What hold atoms together in a molecule
  8. 13. Nonmetals generally oxidize
  9. 16. A group of atoms bonded together