CHEMISTRY: topic 1 atomic structure and the periodic table 0.0 / 5 ? ChemistryAtomsGCSEAQA Created by: rosheen.wilsonCreated on: 13-02-18 15:51 the center of the atom that contains protons and neutrons nucleus 1 of 5 negatively charged and travel around the center in shells electrons 2 of 5 what is the overall charge of an atom? neutral 3 of 5 in the nuclear symbol of an atom, which part shows the total number of protons and neutrons? mass number 4 of 5 in the nuclear symbol of an atom, which part shows how many protons there are? atomic number 5 of 5
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