The Periodic Table 0.0 / 5 ? AllThe Periodic TableAll LevelsAll boards Created by: DirectionerCreated on: 31-07-13 19:28 The Periodic Table A Russian scientist called Dimitri Mendeleev designed the Periodic Table The elements are arranged in order of increasing atomic number. This means elements with simlar properties are in the same column or group. The elements are also split into metals and non-metals. The metal elements are found on the left-hand side of the table and more than 3/4s of the elements are metals The non-metals are found on the right-hand side of the table and less than 1/4 of the elements are non-metals During a chemical reaction new substances are made The cheamicals present at the start of the reaction are called the reactants The new substances made by the reaction are called the products 1 of 1
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