Atoms 4.0 / 5 based on 2 ratings ? ChemistryAtomsGCSEAQA Created by: belindaa99Created on: 16-02-14 01:12 What charge does the nucleus have? Positive charge 1 of 10 Protons are __________ charged. Positively 2 of 10 Electrons have a __________ charge. Negatively 3 of 10 How many electrons occupy the second shell? 8 4 of 10 Which element has only 1 proton? Hydrogen 5 of 10 The number of electrons is equal to the number of __________. Protons 6 of 10 The lowest energy levels are __________ the nucleus. Closest to 7 of 10 How many shells would you need for an atom with 16 electrons? 3 8 of 10 What electron structure would Silicon have? It has 14 electrons. 2,8,4 9 of 10 Which element has the atomic structure 2,8,8? Argon 10 of 10
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