Sulfides - Study guides, Class notes & Summaries

Dental Materials MidtermZOE mixed to a base consistency should not be: Select one: and putty-like. g. d to cover the entire pulpal floor. d lightly into the preparation with a condenser. - correct answer B Which of the following is true of tarnish? Select one: a.It is very destructive to the amalgam. b.It results from contact with oxygen, chlorides, and sulfides in the mouth. c.The smoother the surface, the more it tends to tarnish. d.Polishing the restoration will increase the tar...

Earth Science CDM Review Questions and Answers Already Passed Physical Geology Examination of the materials that make up Earth and the possible explanations for the many processes that shape our planet Historical Geology To understand Earth's long history Oceanography Study of the composition of seawater, as well as coastal processes, seafloor topography, and marine life Meterology The study of the atmosphere and the processes that produce weather and climate Astronomy The study of the univ...

Electron configuration for cations - CORRECT ANSWER Subtract 1 from exponent of highest n-value orbital (ex. remove from 4s before 3d) Ag+ = [Kr]5s^1 4d^9 Electron configuration for anions - CORRECT ANSWER Add 1 to closest orbital Cl- = [Ne]3s^2 3p^6 Atomic orbitals - CORRECT ANSWER s, p, d, f Primary vs secondary structures of proteins - CORRECT ANSWER Primary - AA chain (linked by peptide bonds) Secondary - stabilized by non-covalent bonds (alpha helices & beta sheets) M...

INORG CHEM EXAM WITH 100% CORRECT ANSWERS 2024 Always soluble - answersalts of ammonium and group 1A All chlorides are soluble except - answer- AgCl - Hg2 - Cl2 - PbCl2 all bromides are soluble except - answerAgBr, Hg2Br2 PbBr2 All iodides are soluble except - answerAgI Hg2I2 HgI2 PbI2 Chlorates, Nitrates, and Acetates - answerSoluble Sulfates are soluble except - answerCaSO4 SrSO4 BaSO4 HgSO4 PbSO4 Ag2SO4 Phosphate and Carbonates are - answerinsoluble All metallic oxides a...

Texas Class C Wastewater Treatment License Questions And Answers Latest 2024/2025 Graded A+. What stage of treatment is grit removal usually accomplished in? - ANSWERpreliminary treatment Rotating Biological Contactor - ANSWER-a type of biological secondary treatment process How are protozoa (cause of amoebic dysentery) destroyed? - ANSWER-disinfection Other than stream discharge, what are other ways to dispose of effluent wastewater? - ANSWER-aquifer recharge, evaporation in a pond, and ap...

Principles of Biology Exam Questions And Correct Answers 2024 Update What are the monomers and polymers of proteins called? - Answer -Monomers- nucleotides Polymers- macromolecules What are some functions of proteins? - Answer -Enzymes- speed up biochemical reactions Structural proteins- provide physical stability and movement Defensive proteins- recognize and respond to nonself substances Draw and label the parts of an amino acid. - Answer -Amino acid has both a carboxyl functiona...

1 carbon in chain - Answer-me- 2 carbons in chain - Answer-eth- 3 carbons in chain - Answer-pro- 4 carbons in chain - Answer-bu- 5 carbons in chain - Answer-pent- 6 carbons in chain - Answer-hex- 7 carbons in chain - Answer-hept- 8 carbons in chain - Answer-octAmines - Answer-C-N single bond Alkanes - Answer-C-H or C-C single bond Alkenes - Answer-C-C double bond Alkynes - Answer-C-C triple bond Aromatics - Answer-cyclic, alternate single/double bonds Alcohols - Answer-C-O-H group E...

Texas Class C Wastewater Treatment License Questions And Answers Latest 2024/2025 Graded A+. What stage of treatment is grit removal usually accomplished in? - ANSWERpreliminary treatment Rotating Biological Contactor - ANSWER-a type of biological secondary treatment process How are protozoa (cause of amoebic dysentery) destroyed? - ANSWER-disinfection Other than stream discharge, what are other ways to dispose of effluent wastewater? - ANSWER-aquifer recharge, evaporation in a pond, and ap...

GEG 111 Exam 3 Questions With Verified Answers. Geomorphology - answerThe study of Earth's surface landforms - their origin, evolution, form, and spatial distribution Layers of Earth's Interior - answerEarth's Core (inner and outer)--> Earth's mantle (lower and upper)--> Earth's crust--> Asthenosphere and Lithosphere Earth's Core - answerThe core is differentiated into an inner core and outer core. • Earth's outer core is separated from the mantle by a transition zone ...

Physical geology vs. Historical geology - Physical geology deals with materials and processes that make up the Earth, Historical geology is applying chronology to events in Earth's past Relative age - Determination that something is younger or older than something else Absolute Age - Precise measurement of how much time has passed since something was created or modified Fossils - Remains, traces, or other indications of life Principal of Original Horizontality - Sediment is deposited in l...