Chemistry - Ions, Bonding, Covalent Bonding, Giant Covalent Bonding 0.0 / 5 ? ChemistryChemistryYears 7-9 (KS3)None Created by: AlleroCreated on: 26-01-21 14:16 What are ions? Electrically charges particles 1 of 7 What are the charges of the ions of elements in group 1, 2, 6, 7 ? Group 1 = +1 Group 2 = +2 Group 6 = -1 Group 7 = -1 2 of 7 How does the position of an element in the periodic table relate to how the ion is formed? What group it is in relates to how many electrons are in the outer circle. 3 of 7 What happens when an ionic compound is added to water? They dissolve 4 of 7 Describe a covalent bond? Colvalent Bonding is where 2 atoms share the same 2 electrons 5 of 7 How do the size of molecules affect their properties? Their boiling and melting points are high 6 of 7 What are some Diamond and Graphite properties Diamond is soft, Graphite is hard, Graphite can conduct electricity and Diamond cannot 7 of 7
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