Quiz 1-Sp23-Ans (1)

Valencia College **We aren't endorsed by this school
EGN 3365
Material Science
Jul 13, 2023
Uploaded by ProfIronSeaUrchin34 on coursehero.com
Quiz 1 - Spring 2023 Which of the following does not come under the traditional classification of materials? a. Metals b. Polymers c. Nanomaterials d. Ceramics _ Mechanical _ and _ Electrical _ are examples of properties of materials ( any two; broad categorization )  ( Optical, Magnetic, Chemical/Deteriorative, Biological, Thermal - any two works as well) Write the electron configuration for Sulfur (S). _1s2 2s2 2p6 3s2 3p4_____________________ What is the predominant type of bonding for CaF 2 and MgO. _IONIC_______________________ Name one difference between primary and secondary bonds. Primary Bonding Ionic, Covalent, Metallic Transfer or sharing of electrons Generally stronger
Secondary: Van der Waals, Hydrogen Asymmetric distribution of electrons; dipole moment Inter molecular bonds (primary are intra molecular bonds). Temporary or permanent bonds Quiz 1 - Spring 2023
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