Electrochemistry (include the spaces)

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Across
  1. 2. A cell consist of two different half-cells, connected together to enable the electrons transferred during the redox reaction to produce energy in the form of electricity
  2. 4. A reaction involving reduction and oxidation
  3. 5. The process by which an electron moves from an atom to another atom
  4. 7. a chemical reaction in which an atom or ion gains electrons
Down
  1. 1. the anode attracts electrons or anions
  2. 3. in which the atoms in an element lose electrons and the valence of the element is correspondingly increased.
  3. 5. the branch of chemistry that deals with the relations between electrical and chemical phenomena.
  4. 6. attracts cations or positive charge.