Metallic bonds Study guides, Revision notes & Summaries

m   1. Which of the following is the mRNA start codon in most cases? A. UAA B. AGU C. AUG D. UGA 2. Which of the types of RNA is the smallest? A. mRNA B. tRNA C. rRNA D. 3. Which of the following is not considered a pyrimidine? A. C B. T C. U D. G 4. Which of the following is paired correctly? A. A-G B. C-G C. A-U D. G-T 5. Which of the following characterizes a Western blot? A. Antibody/protein hybridization B. DNA/RNA combination C. RNA ...

Isomer correct answers each of two or more compounds with the same formula but a different arrangement of atoms in the molecule and different properties. metals often react with strong acids to generate ____ correct answers metals often react with strong acids to generate H2 Ionic Crystalline Solids correct answers Strong Electrostatic Attraction High Melting Point Hard Brittle Insulator Soluble Molecular Crystalline Solids correct answers Weak Intermolecular Forces (<...

What are Volatile Organic Compounds (VOCs)? - Answer-Chemicals that easily evaporate at room temperature. What are solvents? - Answer-Substances that dissolve other substances to form a solution. Why can solvents in coatings be harmful? - Answer-Because they can release VOCs into the air. What are some examples of solvents used in coatings? - Answer-Acetone, toluene, xylene, and ethyl acetate. What are three commonly used galvanic anodes for carbon steel? - Answer-Zinc, Aluminum, and Magn...

AQA GCSE Chemistry 2023-2024 Exam Questions With All Correct Answers What is a compound? - ANSWER when two or more elements react together What is an atoms? - ANSWER the smallest part of an element that can still be recognised as that element What is a molecule? - ANSWER when atoms join together by chemical bonds What is an ion? - ANSWER a charged particle produced by the loss or gain of electrons How do the atoms of elements gain stable electronic structures? - ANS...

Marine Biology, 11e (Castro) Chapter 1 The Science of Marine Biology 1) The Challenger expedition made collections of marine organisms: A) Around the world. B) In the Pacific Ocean only. C) In the Atlantic Ocean only. D) In the Mediterranean Sea only. E) In the North Sea only. Answer: A Section: 01.01 The Science of Marine Biology Topic: The History of Marine Biology Bloom's: 01. Remember 2) The first marine laboratory in the world was established in: A) Russia. B) England. C) France....

Fracture is a type of material failure. Of the following which is another type of material failure? - Permanent deformation. Which of the following statements best differentiates between a defect and a discontinuity? - Discontinuities can propagate and become defects. Nondestructive testing is often differentiated from other measurements or inspection techniques in that: - NDT involves indirect tests related to some other quality or characteristic of material. What are the functions of ...

TX PACT 4-8 CORE (790) QUESTIONS AND ANSWERS ALREADY PASSED How many SFs in 0.? 8 SFs: Addition and Subtraction Rules answer has the same # decimal places as numeral w/the smallest # of decimal places. EX: 1063.02 + 12.5 = 1075.5 SFs: Multiplication/Division Rules answer has the same # of SFs as numeral with smallest # of SFs. EX: 1063.02 x 12.5 = 13287.75 => 1.33 x 10^4 Define: Hypothesis, Theory, and Scientific Law Hypothesis: testable prediction based on observations (educated guess) Th...

Summary NACE CP2 Study Guide Complete Solutions Verified oxidation loss of electrons, positive charge atoms (anode) reduction gain of electrons, negative charged atoms (cathode) forms of corrosion uniform, crevice, galvanic (dissimilar metals) if two metals have to be couple then best to couple metals close together in the galvanic series, pitting, intergranular, selective leaching (dezincification, graphitization), velocity phenomena, environmental cracking (corrosion fatigue, hyd...

AQA A-Level Chemistry (new spec) 1.3 Bonding questions and answers latest top score. Ionic Bonding - ANS.The electrostatic force of attraction between two oppositely charged ions formed by electron transfer Covalent Bonding - ANS.A shared pair of electrons Dative Covalent Bonding (AKA Co-ordinate bonding) - ANS.Formed when the shared pair of electrons in the covalent bond come from only one of the bonding atoms. Metallic Bonding - ANS.The elect...

NYS Cosmetology Licensing Written Exam Review Guide 228 Questions with Verified Answers Bacteriology - CORRECT ANSWER study of microorganisms called bacteria Bacteria - CORRECT ANSWER another name for germ or microbe, minute one celled, vegetable origin, seen with microscope. Cocci - CORRECT ANSWER spherical bacteria Spirilla - CORRECT ANSWER spiral shaped bacteria Bacilli - CORRECT ANSWER Rod shaped bacteria pathogenic - CORRECT ANSWER causing disease Non Pathogenic - CORRE...