Chemical Bonding and Ionic Bonding Learning Check (continued) 5. Number of valence electrons in oxygen? Name Period 6. Will oxygen gain or lose electrons: Review Lewis Dot 7. Write the correct notation for an oxygen ion. 1. Which element would have this Lewis dot notation? Draw the 8. Which noble gas configuration will oxygen have as an ion? notation and choose the correct element? notation 9. Complete this table for ions for the following groups (identify which side is which (metal / non-metal) 2. Which element would have this Lewis dot notation? Draw the notation and choose the correct element? notation 1 (1a) +1 2 (2a) 13 (3a) 15 (5a) 16 (6a) 17 (7a) element element The Octet Rule —2 Ionic Bonds 10. Ionic bonds form between what types of elements? Covalent Bonds 11. Covalent bonds form between what types of elements? Metallic Bonds 4 1 Ions and Noble Gas Configuration Elements will Positive ions form when the number of electrons in order to achieve . . Group 1 metals in groups 1(1a), 2(2a) and 13(3a) to achieve the same electron configuration as the in the previous Sodium (Na) . giving it the same Group 2 meatal Group 13 metals Formation of Negative Ions from Non-Metals electron configuration as Non-Metals in groups in groups 15(5a), 16(6a), or 17(7a) will electrons forming respectively) to achieve the . Negative ions form when the number of electron configuration as the . Fluorine (F) Group 15 non-metals giving it the same electron configuration as Learning Check react with 1. Number of valence electrons in aluminum? . Metals in groups - Group 17 non-metals Formation of Positive Ions from Metals result when Group 16 non-metals 2. Will aluminum gain or lose electrons: 3. Write the correct notation for an aluminum ion. 13 (3a) electrons forming . 2 4. Which noble gas configuration will aluminum have as an ion? 3