Polyatomic 6

Cards (13)

  • The phosphate Ion is PO43PO4^-3
  • The sulfate Ion is SO42SO4^-2
  • The hydroxide Ion is OH−
  • The ammonium ion is NH4+
  • The Nitrite Ion is NO2NO2^-
  • The nitrate ion is NO3NO3^-
  • The acetate ion is C2H3O2C2H3O2-
  • In oxidation-reduction (redox) reactions, electrons transfer between atoms. This means that they change oxidation numbers.
  • The sum of all oxidation numbers must equal the charge of the overall molecule.
  • The oxidizing agent is reduced.
  • pH is a measure of acidity. The higher the pH, the more acidic the solution.
  • Acid-base neutralization reactions occur when an acid and a base are added together. They undergo a double displacement reaction in which water and a salt form.
  • A hydrocarbon is a substance containing mostly (if not entirely) carbon and hydrogen.