final review: chp. 8 and 9. vocabulary covalent bond endothermic reaction lewis exothermic reaction...
TRANSCRIPT
![Page 1: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/1.jpg)
Final Review: Chp. 8 and 9
![Page 2: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/2.jpg)
Vocabulary• Covalent bond• Endothermic
reaction• Lewis Exothermic
reaction• structure • Molecule• Pi bond• Sigma bond• Resonance• Structural formula• VESPR model• Polar covalent
bond• Non-polar bond• Chemical equation• Chemical reaction
•Coefficient•Product•Reactant•Combustion reaction•Decomposition reaction•Single replacement reaction•Double replacement reaction•Synthesis reaction•Precipitate•Aqueous•Complete ionic equation•Net ionic equation•Solute•Solvent•Spectator Ion
![Page 3: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/3.jpg)
Which diagram correctly depicts the trend in electronegativity?
![Page 4: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/4.jpg)
How many atoms in each formula?
1. CH3OH
2. CH4
3. PF3
4. OF2
5. NO2-
6. BH3
7. SO4 2-
8. CN-
9. N2H2
![Page 5: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/5.jpg)
Covalent Bonds
• How many covalent bonds can elements in the following groups form:– Group 1 (alkali metals)– Group 2 (alkali earth metals)– Group 3 – Group 4– Group 5– Group 6– Group 7 (halogens)– Group 8 ( noble gases)
![Page 6: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/6.jpg)
Diatomic Molecules
• List the 7 diatomic molecules:
![Page 7: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/7.jpg)
Naming Molecules
• SiS4
• PCl5
• CCl4
• NO
![Page 8: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/8.jpg)
Writing Formulas
• Sulfur difluoride
• Silicon tetrachloride
• Chlorine trifluoride
• Tetrasulfur heptanitride
![Page 9: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/9.jpg)
Lewis structures
• CH3OH
• BH3
• N2H2
![Page 10: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/10.jpg)
Lewis Structures with polyatomic ions
• SO4 2-
• CN-
![Page 11: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/11.jpg)
Molecular Shapes
• CH4
• PF3
• OF2
• NO2-
![Page 12: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/12.jpg)
Lewis Structures with resonance
• NO3–
• CO32-
![Page 13: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/13.jpg)
Label the following as reactants or products
• Zinc and lead (II) nitrate react to form zinc nitrate and lead.
• 2SO2 + O2 2AL(OH)3 + 3CaSO4
• 2Be + O2 2BeO• 2PbO2 2PbO + O2
![Page 14: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/14.jpg)
List the following GENERAL equations
• Combustion
• Synthesis
• Decomposition
• Double replacement
• Single replacement
![Page 15: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/15.jpg)
Name the type of chemical reaction
• 2SO2 + 3O2 2SO4
• 2Be + O2 2BeO• 2PbO2 2PbO + O2
• C2H6 + O2 CO2 + H2O
• Li + NaOH LiOH + Na
![Page 16: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/16.jpg)
What chemical reaction does this picture show?
![Page 17: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/17.jpg)
What chemical reaction does this picture show?
![Page 18: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/18.jpg)
Write the correct ratio of coefficients for the following:
• Zinc and lead (II) nitrate react to form zinc nitrate and lead.
• 2SO2 + O2 2Al(OH)3 + 3CaSO4
• 2Be + O2 2BeO
• 2PbO2 2PbO + O2
• C2H6 + O2 CO2 + H2O
![Page 19: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/19.jpg)
Balance the following equations and write the ratio of coefficients:
![Page 20: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/20.jpg)
Find the products
• 1) ____ Na + ____ FeBr3
• 2) ____ NaOH + ____ H2SO4
• 3) ____ C2H4O2 + ____ O2
![Page 21: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/21.jpg)
Write the total ionic equation
![Page 22: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/22.jpg)
Write the net ionic equation
![Page 23: Final Review: Chp. 8 and 9. Vocabulary Covalent bond Endothermic reaction Lewis Exothermic reaction structure Molecule Pi bond Sigma bond Resonance Structural](https://reader035.vdocuments.us/reader035/viewer/2022062801/56649e735503460f94b7300c/html5/thumbnails/23.jpg)
Find the products, balance, and create the total and net ionic
equations