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Atomic Structure

QuestionAnswer
Who developed the 'Plum Pudding Model'? J.J Thompson
Who used the 'Gold Leaf Experiment' in order to discover the Nucleus? Ernest Rutherford
Who discovered that Electrons follow a certain paths? Neil's Bohr
What is the definition of an Isotope? Atoms of the same element with the same number of Protons, but a different number of neutrons
What is the atomic number? The proton number
What is the mass of an Electron? 1/1800
What is an Ion? An atom that has either lost or gained electrons becoming either positively or negatively charged
What is the charge of a neutron? 0
What is the charge of a proton? +1
What is the charge of an electron? -1
Created by: stu036791
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