Atomic Bonding and Lewis Dot Structure PDF
Document Details
Uploaded by DiplomaticMountain7775
Megan P. Gamet
Tags
Summary
These notes provide a graphical overview of atomic bonding and Lewis dot structures. The material covers ionic, covalent, and metallic bonding.
Full Transcript
Atomic Bonding and Lewis Dot Structure Prepared by: Megan P. Gamet Lewis Dot Structure Lewis dot structures are simplified drawings of how valence electrons are arranged around atoms in a molecule. They also illustrate bonds between elements in a molecule. Lewis dot struc...
Atomic Bonding and Lewis Dot Structure Prepared by: Megan P. Gamet Lewis Dot Structure Lewis dot structures are simplified drawings of how valence electrons are arranged around atoms in a molecule. They also illustrate bonds between elements in a molecule. Lewis dot structures use the "Octet Rule. Noble Gases The noble gases are so named because they rarely react with other elements. Helium, neon, argon, krypton, xenon and radon atoms all have a full outer valence shell of electrons, which makes them quite unreactive. IONIC BONDING Ionic bond, type of linkage formed from the electrostatic attraction between oppositely charged ions in a chemical compound. Such a bond forms when the valence (outermost) electrons of one atom are transferred permanently to another atom. Steps of Drawing Lewis Dot Structure Lewis Dot Structure of Ionic Bonds 1. MgO 5. KF 2. LiF 6. Al2O3 3. Li2S 7.Al2S3 4. KCl 8. KClO3 MgO LiF Li2S KCl KF Al2O3 Al2S3 KClO3 Lewis Dot Structure of Covalent Bonding 1 4 5 6 7 H C N O Cl Valence electrons Lewis Dots Structure of Covalent 1. HCl 5. ClO4 2. CH4 6. C2H6 3. NH3 7. BH3 4. H2O 8. SF6 HCl CH4 NH3 H2O ClO4 C2H6 BH3 SF6 Metallic Bonding Seatwork: Determine the kind of bonding and draw the Lewis Dot Structure: 1.NaN 2.BF4 3.C2H4