What is an 'ion'? - Electrically charged particles, What do Metals and Hydrogen form? - Positive Ions, What do Non metals form? - Negative Ions, Which groups for negative ions? - Groups 1,2,3, Which groups form positive ions? - Groups 5,6,7, Which group does group 1 react with? - Group 7, Which group does group 2 react with? - Group 6, When an ionic solid is melted or dissolved into water, the ionic bonds break ... - ... this allows the ions to move and the liquid is known as an 'electrolyte'', An 'electrolyte' can ... - ... conduct electricity.,

Electrolysis

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