Chemistry Topic 1 (Atomic Structure and The Periodic Table) 0.0 / 5 ? ChemistryAtoms and compoundsThe Periodic TableAtomsGCSEAQA Created by: manishasehmiCreated on: 29-01-19 18:06 What particle has a relative charge of +1? Proton 1 of 14 What do you call different forms of the same element? Isotopes 2 of 14 What method is used for separating an insoluble solid and liquid? Filtration 3 of 14 What are elements in Group 7 called? Halogens 4 of 14 What particle has a relative charge of -1? Electron 5 of 14 What method is used for separating a soluble solid and a solution? Crystallisation 6 of 14 Which is more reactive: sodium or potassium? Potassium 7 of 14 What gas is produced when sodium reacts with water? Hydrogen 8 of 14 Which term best describes carbon and oxygen? Element 9 of 14 What term best describes carbon dioxide? Compound 10 of 14 Who created the first periodic table? Mendeleev 11 of 14 Who created the nuclear model of an atom? Rutherford 12 of 14 Is the relative charge of an atom: positive, negative or neutral? Neutral 13 of 14 Who created the nuclear model of the atom? Rutherford 14 of 14
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