Chemistry Unit 2 Topic 3 2.0 / 5 based on 1 rating ? ChemistryAll LevelsAQA Created by: Brain...Created on: 17-05-13 20:58 Every atom has the same number of electrons as... Protons 1 of 6 The number on the bottom of the letter is... atomic number 2 of 6 Atoms of the same element always have the same number of protons, however they can still have different numbers of neutrons... What am I? isotopes 3 of 6 What is the first step in gas chromatography? Vapourise 4 of 6 In the second step what name is given to the gas that moves around the coiled column? Carrier 5 of 6 Which attraction (Stronger of Weaker) will take longer to get through the column? Stronger 6 of 6
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