Ionic, Covalent, and Metallic Bonds

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Across
  1. 3. positively charged particle
  2. 7. a group of atoms held together by chemical bonds
  3. 9. elements that are shiny and can conduct heat and electricity well
  4. 11. neutrally charged particle
  5. 12. negatively charged particle
Down
  1. 1. a bond; a force that brings oppositely charged ions together; transfers atoms; between a nonmetal and a metal
  2. 2. dull, brittle, poor heat/electricity conductors
  3. 4. an interaction that holds atoms or ions together
  4. 5. a bond; forms between two metal atoms when their outermost energy levels overlap
  5. 6. a bond; forms when atoms share one or more pairs of electrons; between two nonmetals; shared valence electrons
  6. 8. a particle with a positive or negative charge
  7. 10. the smallest particle in which an element can be divided and stay the same element