C1 1.3 0.0 / 5 ? ChemistryAtomsGCSEAQA Created by: ex-JohnsonfamilyCreated on: 29-03-15 20:19 One model of the atom that is used has electrons arranged around the nucleus, in what? Shells. 1 of 15 What do shells represent? Different energy levels. 2 of 15 How is the lowest energy level shown? By the shell which is nearest to the nucleus. 3 of 15 The electrons in an atom occupy... ...The lowest available energy level. 4 of 15 An energy level can only hold a certain number of electrons. How many can the first hold? 2. 5 of 15 How many electrons can the second shell hold? 8. 6 of 15 How many electrons can the third shell hold? 8. 7 of 15 How many electrons can the fourth shell hold? 18. 8 of 15 Draw a carbon atom's electronic structure. Use the flash card for answer. 9 of 15 All elements in the same group of the periodic table will have which similar property? The same amount of electrons on their outer shell. 10 of 15 All elements in group 1 have how many electrons in their outer shell? 1. 11 of 15 All elements in group 5 have how many electrons in their outer shell? 5. 12 of 15 All elements in group 8/0 have how many electrons in their outer shell? None/Full outer shell. 13 of 15 What is the name of group 0? The noble gases. 14 of 15 What is special about the noble gases? They don't react with anything. 15 of 15
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