electrolysis

• what is an atom

  a sub particle that contains electrons and protons that doesn’t contain a charge
• what is an ion


  a particle that gains or loses electrons
• atom


  smallest part of an element
• is an anode positive or negative

  positive
• is a cathode positive or negative

  negative
• what does OILRIG stand for

  oxidation

  is

  loss

  reduction

  is

  gain