Tetrahedral Study guides, Class notes & Summaries

CHEM 210 Chapter 10 Test Questions and Answers All Correct Organic Chemistry - Answer-the study of the compounds of carbon Organic Compounds are - Answer-- made up of carbon and other elements: hydrogen, oxygen, and nitrogen Also present in some organic compounds are: - Answer-- sulfur, phosphorus, and a halogen (F, Cl, Br, I) CO2 is inorganic because: - Answer-it is less reactive and contains no hydrogen Why are we carbon based life-forms, instead of Si or Ge based life forms? - An...

SWS3022 Exam 2 Questions with Correct Answers What is the degree to which organic contaminants impact soil and water quality related to? - Answer-water solubility What are the three factors that water solubility influences in organic contaminants? - Answer-mobility, persistence, and bioavailability What are the two factors that cause some organic chemicals to be able to dissolve in water? - Answer-being polar and/or electrically charged organochlorines - Answer-non-ionic, non-polar org...

Inorganic Chemistry - Exam 2 with 100% Correct Answers | Verified | Updated Why are metals electrically ____________? - answer- conductive - They have valence electrons that are delocalized A result of having delocalized electrons, metals have ______________ properties. - answerreflective (shiny) Explain why metals are malleable. - answerThe atoms are arranged in uniform rows which can slide over one another. The structure of a metal can best be described as a ___________ consisting of _...

2 bonds, 0 lone pairs - linear, linear, 180, sp 3 bonds, 0 lone pairs - trigonal planar, trigonal planar, 120, sp2 3 bonds, 1 lone pair - trigonal planar, bent, 120, sp2 4 bonds, 0 lone pairs - tetrahedral, tetrahedral, 109.5, sp3 4 bonds, 1 lone pair - tetrahedral, trigonal pyramid, 109.5, sp3 4 bonds, 2 lone pairs - tetrahedral, bent, 109.5, sp3 4 bonds, 3 lone pairs - tetrahedral, linear, 180, sp3 5 bonds, 0 lone pairs - trigonal bipyramid, trigonal bipyramid, [120,90,180], sp3d 5 bon...

What is a mineral? - ️️A naturally occurring, inorganic, crystalline solid with a relatively consistent composition - A solid inorganic substance of natural occurrence - Solid, natural, inorganic - Ordered internal structure - Specific chemical composition 2. What are the major kinds of mineral families? - ️️-SILICATES -CARBONATES -crystalline: solidified from melt; interlocking minerals that grown together at high temps -clastic: cemented grains or clasts of other rocks; c...

Smectite and vermiculite are - Answer-made up of layers consisting of 2 tetrahedral sheets and 1 octahedral sheet The interlayer of mica is dominated by - Answer-K+ ions Isomorphic substitution refers to Ion substitution of a(n) - Answer-cation for another with a different charge, but similar size pH-dependent, or variable charged, colloids - Answer-can result from protonation and deprotonation at colloid edges The colloid type exhibiting the lowest cation exchange capacity in soils ...

Typical shapes of unstructured grid cells used in 2D grids are quadrilateral and ______________________ correct answer: triangular a grid is ___________ if any line connecting centers of neighboring cells face between the cells correct answer: orthogonal one disadvantage of using unstructured grids is slower _____________ correct answer: convergence it is recommended for flows with attached boundary layers that the grid includes a layer of thin quadrilateral or hexahedral cells adjac...

CEM 141 MSU Exam 3 UPDATED Exam Questions and CORRECT Answers T/F: Covalent bonds are present only when atomic orbitals interact constructively. - Correct ANSWER- True. Binding in Diamond - Correct ANSWER- Each carbon forms 4 bonds to 4 identical carbons; tetrahedral; sp3 Valence Bond Theory - Correct ANSWER- The idea that covalent bonds are formed when orbitals of different atoms overlap. T/F: Electrons are localized in molecular orbital. - Correct ANSWER- False

Chem 210 Final Exam Questions and Correct Answers, With Complete Solution, 2024. SOPBAR used to find degrees of unsaturation ((2C+2)-H-X+N)/2 Resonance Rules -no breaking single bonds -do not exceed octet -keep net charge the same -try to have full octets (most stable) Resonance Patterns 1. Lone pair e- next door to pi bond 2. Pi bond next to positive charge 3. Double bond btwn atoms of differing electronegativity (ex: carbonyl) Curved Arrows show movement of pair of electrons s...

MLS 121 Laboratory Prelim Exam questions with correct answers | updated 20245/20/22, 11:48 AM MLS 121 Laboratory Prelim Exam Student Identification 0 of 0 points Kindly complete the data below. MLS 121 Laboratory Prelim Exam Total points 69/100 Good Day! The PRELIM examination is a 100-POINT (95 ITEMS) ONLINE EXAM that will utilize a Google Form. It is composed of Multiple Choice questions that is answerable within TWO HOURS ONLY. The examination shall cover Activities 1 and 2. The exam...