Structure and Bonding 0.0 / 5 ? ChemistryStructure and bondingGCSEAQA Created by: hannahcanvinCreated on: 09-04-14 14:41 What is a compound? A substance made of two or more elements that have reacted together or that are chemically bonded together. 1 of 7 Which electrons in an atom are involved in bonding? Outer 2 of 7 What happens to the electrons in atoms when ionic bonds are formed? They're transferred 3 of 7 What happens to electrons in atoms wen covalent bonds are formed? They're shared 4 of 7 Why do the elements in Group 1 form ions with a single positive charge? Because they need to lose an electron. 5 of 7 Why do the elements in Group 7 form ions with a single negative charge? Because they need to gain an electron. 6 of 7 Why can the structure of a metallic element like copper be represented by lots of small spheres the same size packed together? Because they are in a regular lattice. 7 of 7
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