Chemistry terms unit 4 & 5 chimdi

1234567891011121314
Across
  1. 2. tendency of an atom to attract electrons
  2. 3. rapid chemical change with oxygen (CxHy+ O2 -> CO2+H2O)
  3. 5. Physical property amount of mass in certain volume
  4. 6. type of change that is non-reversible and creates a new substance
  5. 7. Chemical property associated with fire
  6. 10. Physical change from solid to gas
  7. 11. When a singular atom replaces a like charge atom in a compound
  8. 13. Solid formed Evidence of chemical change
  9. 14. affects melting/boiling point, conductivity, viscosity, vapor pressure, and surface tension
Down
  1. 1. type of property that can identify an element
  2. 4. 2 atoms creating a compound
  3. 8. force holding atoms together
  4. 9. chemical reaction where two compounds exchange atoms of the same charge to form two new product compounds with the same atoms
  5. 12. a compound breaking down into 2+ separate atoms