Chemistry - Bonding 0.0 / 5 ? ChemistryStructure and bondingIGCSECIE Created by: nimamameiyoumaoCreated on: 09-03-23 04:02 What is ionic bonding? - Metal + Non-metal - Electrostatic attraction between opposite charged ions 1 of 8 What is covalent bonding? - Non-metal + Non-metal - Share a pair of electrons 2 of 8 What is Metallic bonding? - Metal + Metal - Positive ions surrounded by a sea of delocalised electrons 3 of 8 What are the properties of ionic bonds? - Brittle - Conducts when dissolved/molten - High MP/BP 4 of 8 What are the properties of covalent bonds? (General) - Don't conduct electricity 5 of 8 What are the properties of covalent bonds? (Simple) - Low MP/BP - Weak inter-molecular forces - < 100 atoms 6 of 8 What are the properties of covalent bonds? (Giant) - High MP/BP - 7 of 8 What are the properties of metallic bonds? - Conducts electricity/heat - Malleable - Shiny - Hard-strong bondings - High MP/BP 8 of 8
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