Atoms Hope this will help you understand Atoms x 2.5 / 5 based on 3 ratings ? ChemistryAtoms and compoundsGCSEAll boards Created by: SummerCreated on: 15-01-10 11:58 Proton Mass - 1 Charge +1 Location - Nucleus This is the Atomic Number which is the bottom number on the bottom of the periodic table. Elements are aranged by there atomic number in the periodic table. 1 of 3 Neutrons Mass - 1 Charge - 0 Location - Nucleus Isotopes are different atomic forms of the same elements, with the same number of protons but a different number of nuetrons 2 of 3 Electrons Mass - Very Small or 1/2000 Charge - -1 Location - Orbiting nucleus electrons are arranged in energy levels or shells, and different energy levels hold different numbers of electrons electrons can be lost or gained. 3 of 3
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