Covalent prefixes Guías de estudio, Notas de estudios & Resúmenes

Cation vs Anion - correct answer Cation- positive charge Anion- negative charge Electromagnetic Spectrum - correct answer (Short λ) Gamma, Xray, Ultra Violet, Visible, Infrared, Micro, Radio (Long λ) Frequency vs Wavelength - correct answer Long Wavelength (λ)→Low Frequency (v) Short Wavelength (λ)→High Frequency (v) Principle Quantum Number - correct answer (n) - size of orbital 1,2,3,4... Angular Moment Quantum Number - correct answer (l) - Shape of orbital 0,1,2,3....

Covalent Bonds Test Questions with Correct Answers Covalent bond - Answer-When to atoms share electrons molecular orbital - Answer-The space that these shared electrons move within Which statement is true about a molecule of H2? - Answer-Each atom has an electron configuration like that of Helium and the electrons from both atoms travel within the molecular orbital. A single covalent bond involves the sharing of - Answer-two electrons. If two covalently bonded atoms move closer th...

Covalent bonds Exam Questions with Correct Answers What term means that metals can be pulled into thin strands or wire? - Answer-Ductile What is the empirical formula of a substance that is 53.5% C, 15.5% H, and 31.1% N, by weight? - Answer-C2H7N What is the correct name for N2O5? - Answer-Dinitrogen pentoxide What is the basis of a metallic bond? - Answer-The attraction of metal ions to mobile electrons Which of the following is a covalent compound? A.) BeHCO3 B.) PCl5 C.)Agl D....

Physics 1................................................................... 23 Important Units .......................................................... 23 Prefixes ................................................................. 23 Trigonometry ............................................................. 23 Vectors and Scalars ...................................................... 24 Translational Motion ..................................................... 24 Constant Acceleration Ca...

Chemistry Praxis Exam Questions And Answers (Updated And Verified) Chemical periodicity - answerThe variation in properties of elements with their positions in the periodic table Periods in the periodic table - answerPeriods: Rows which run horizontally. Labeled with a number: 1, 2, 3, 4, 5, 6, 7. These numbers indicate the total number of energy levels that any element in this period will have. For example, K (potassium) which is found in period 4, has 4 energy levels when diagrammed. ...

Fundamentals of Anatomy & Physiology, 8e (Martini) (ALL CHAPTERS COVERED) Fundamentals of Anatomy & Physiology, 8e (Martini) Chapter 1 An Introduction to Anatomy and Physiology Multiple Choice Questions 1) The analysis of the internal structure of individual cells is called A) cytology. B) histology. C) embryology. D) physiology. E) anatomy. Answer: A Diff: 1 Skill: Level 1 Questions: Reviewing Facts and Terms 2) The study of the general form and superficial markings of an organi...

CHEM 120 Week 2 Questions and Answers- Chamberlain College Atlanta 1. Which of the following would be considered an ionic compound? a. CH4 b. SO c. LiCl d. N2O4 An ionic compound is formed between cations and anions. Typically, the cation is a metal and the anion is a nonmetal. In this case LiCl is the ionic compound. 2. In general an ionic bond forms between atoms classified as: a. metals and nonmetals b. more than one metal c. transition metals d. more than one nonmetal Metals and...

BIOL 235 Midterm 2 (version A) exam study guide solution Athabasca Universities STUDY GUIDE NOTES BIOL 235 Midterm 2 (version A) exam study guide solution Athabasca Universities STUDY GUIDE NOTES Chapter 2 objectives After completing this chapter, you should be able to 1. Identify, by name and symbol, the principal chemical elements of the human body. -Oxygen (O): part of water and many organic (carbon-containing) molecules; used to generate ATP, a molecule used by cells to tempora...

Table summary of chemistry nomenclature: different anions, covalent prefixes and numbers, polyatomic ion names and formulas, acid names and formulas; great reference for homework assignments