Chapter 8 Covalent Bonding Norwell High School

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Lewis Dot Structures,Steps for drawing Lewis Dot Structures. Example that only use steps 1 4,Examples that go up to step 5. Examples that go up to step 6,Types of orbital overlap. Sigma bond,Strength of Covalent Bonds,Bond Length,Bond Energy. In every chemical reaction bonds are and new,Energy needs to be to break bonds and energy.
is when new bonds are formed, The energy change in a reaction is the sum of these energies. If the sum of the energies is energy was, absorbed in the chemical reaction and the reaction is. If the sum of these energies is energy was, released in the chemical reaction and the reaction is. H bonds broken bonds formed, Energy change in a chemical reaction sum of the energies of the. bonds broken sum of the energies of the bonds formed. 2H2 O2 2H2O,8 2 Naming Molecules, Main Idea Specific rules are used when naming binary molecular.
compound binary acids and oxyacids,Naming Binary Molecular Compounds. First element name,Second element ide, use prefixes to say how many of each element never use mono on. first element,mono 1 hexa 6,di 2 hepta 7,tri 3 octa 8. tetra 4 nona 9,penta 5 deca 10,Common Names for Some Molecular Compounds. NH3 ammonia,N2H4 hydrazine,NO nitric oxide,C6H12O6 glucose.
C12H22O11 sucrose,Names for the most common acids,HCl hydrochloric acid. HNO3 nitric acid,H2SO4 sulfuric acid,8 3 Molecular Structures. Main Idea Structural formulas show the relative position of. atoms within a molecule,Advanced Lewis Dot Structures. Resonance Structures,Other Examples of Resonance,Exceptions to the Octet Rule. 1 Incomplete Octet,Example NO2,2 Suboctet,Coordinate Covalent Bond.
3 Expanded Octet,XeF4 ClF3 SF6,8 4 Molecular Shapes. Main Idea The VSEPR model is used to to determine molecular. Hybridization, All electron domains are not bonds some are lone pairs. To find the shape of a molecule,1 Draw the LDS, 2 Count total number of electron domains and note the number of. Chapter 8 Covalent Bonding 8 1 The Covalent Bond Main Idea Atoms gain stability when they share electrons and form covalent bonds Why do atoms bond Non Metal amp Metal Non Metal amp Non Metal Diatomic Elements Orbital Overlap 1

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