Chapter 6 Chemical Bonds

123456789101112131415
Across
  1. 5. a chemical _____ shows what elements a compound contains and in what ratio (example NaCl)
  2. 6. a covalently bonded group of atoms that has a positive or negative charge and act as a unit
  3. 8. type of chemical bond caused by the attraction of a positive cation and the electrons around it (a bond formed between metal atoms)
  4. 9. positive ion
  5. 11. diagram that shows valence electrons
  6. 14. prefix that means 4 (table on page 175)
  7. 15. solid particles arranged in a lattice
Down
  1. 1. negative ion
  2. 2. neutral group of atoms held together with one or more covalent bonds
  3. 3. type of chemical bond in which two atoms share a pair of valence electrons
  4. 4. type of covalent bond in which electrons are not shared equally
  5. 6. Formula for diphosphorus tetrafluoride
  6. 7. type of chemical bond that holds negative (anions) an positive (cations) together
  7. 10. an atom that has a net negative or positive charge
  8. 12. name of an oxygen ion (page 171)
  9. 13. formula for sodium sulfide (page 173)