De broglie wavelength - Study guides, Class notes & Summaries
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CHEM133 Week 6 Lesson 3 Quiz
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1.	Question: What is the wavelength of radiation that has a frequency of 5.39 × 1014 s–1? 
2.	Question: What is the wavelength of a photon of red light (nm) whose frequency is 4.64 x 1014 Hz? 
3.	Question: Which one of the following sets of quantum numbers is not possible? 
4.	Question: In Bohr's atomic theory, when an electron moves from one energy level to another energy level more distant from the nucleus: 
5.	Question: Calculate the wavelength of a neutron that has a velocity of 250 cm/s...
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CHEM133 Week 6 Lesson 3 Quiz
- Exam (elaborations) • 16 pages • 2023
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1.	Question: What is the wavelength of radiation that has a frequency of 5.39 × 1014 s–1? 
2.	Question: What is the wavelength of a photon of red light (nm) whose frequency is 4.64 x 1014 Hz? 
3.	Question: Which one of the following sets of quantum numbers is not possible? 
4.	Question: In Bohr's atomic theory, when an electron moves from one energy level to another energy level more distant from the nucleus: 
5.	Question: Calculate the wavelength of a neutron that has a velocity of 250 cm/s...
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TEST BANK FOR CHEMISTRY: AN ATOMS FIRST APPROACH, 2ND EDITION BY STEVEN S. ZUMDAHL | COMPLETE CHAPTER 1-21
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Chapter 1 - Chemical Foundations 
1. Consider the element indium, atomic number 49, atomic mass 114.8 g. The nucleus of an atom of indium-112 
contains: 
a. 49 protons, 63 neutrons, 49 electrons. 
b. 49 protons, 49 neutrons. 
c. 49 protons, 49 alpha particles. 
d. 49 protons, 63 neutrons. 
e. 49 protons, 112 neutrons. 
ANSWER: d 
POINTS: 1 
2. A hypothetical element consists of two isotopes of masses 78.95 amu and 80.95 amu with abundances of 
32.9% and 67.1%, respectively. What is the average a...
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CHEM133 Week 6 Lesson 3 Quiz
- Exam (elaborations) • 16 pages • 2023
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1.	Question: What is the wavelength of radiation that has a frequency of 5.39 × 1014 s–1? 
2.	Question: What is the wavelength of a photon of red light (nm) whose frequency is 4.64 x 1014 Hz? 
3.	Question: Which one of the following sets of quantum numbers is not possible? 
4.	Question: In Bohr's atomic theory, when an electron moves from one energy level to another energy level more distant from the nucleus: 
5.	Question: Calculate the wavelength of a neutron that has a velocity of 250 cm/s...
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CHEM 120 FINAL EXAM LATEST EDITION 2024/25 GUARANTEED GRADE A+
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ionic compounds 
-deals with charged particles 
-oppositely charged particles are attracted to each other 
-look for presence of metals and polyatomic ions 
molecular compounds 
-share electrons 
-nonmetals 
-no polyatomic ions unless its an acid 
Type I metals 
-ionic compounds 
-group 1A,2A,3A 
-one type of charge state 
-Name of metal +ion 
-if metal+nonmetal: 
name of metal+base name of nonmetal +ide 
-if metal+polyatomic ion: 
name of metal+name of polyatomic ion 
Type II metals 
-ionic com...
And that's how you make extra money
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Gen Chem Equations to study for the ACS Exam 28 Questions with Verified Answers,100% CORRECT
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Gen Chem Equations to study for the ACS Exam 28 Questions with Verified Answers 
 
 
Rydberg Equation for Hydrogen - CORRECT ANSWER 
 
Speed of Light/Wavelength/Frequency Equation - CORRECT ANSWER Speed of Light (3 x 10^8) 
 
Energy of a Single Quantum - CORRECT ANSWER E = hv 
 
v = frequency (c/λ) 
h = Planck's Constant (6.26 x 10^-34) 
 
Photoelectric Effect Equation - CORRECT ANSWER hv = KE + W 
 
h = Planck's Constant (6.26 x 10^-34) 
W = binding energy of the electron 
 
Electrostatic E...
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CHEM133 Week 7 Midterm Exam Questions and Answers APU
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1.	Question: What is the volume, in cubic centimeters, of a brick that is 4.0 in × 2.7 in × 8.0 in? 
2.	Question: A sailor circumnavigated the earth and covered 4,264,000 meters. Express this number in standard scientific notation. 
3.	Question: The state of matter for an object that has both definite volume and definite shape is 
4.	Question: How many of the following numbers contain 3 significant figures? 
5.	Question: In the spring of 2008, gasoline cost £1.029 per Liter in London. On the ...
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AQA A-Level Physics All Possible Questions and Answers New Year with complete solution
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AQA A-Level Physics All Possible Questions and Answers New Year with complete solution 
 
 
What are the SI units of mass, length, time, amount of substance, temperature, electric current? Ans- mass kg, length m, time s, amount of substance mol, temperature K, electric current A 
 
List the decimal prefixes and their "power of ten" values Ans- kilo 3, mega 6, giga 9, tera 12, centi -2, milli -3, micro -6, nano -9, pico -12, femto -15 
 
How do you convert eV to J, and how do you convert kW...
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ACS Chemistry 101 & 102 Final Exam Review 44 Questions with Verified Answers,100% CORRECT
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ACS Chemistry 101 & 102 Final Exam Review 44 Questions with Verified Answers 
 
What is the difference between a homogeneous and heterogeneous mixture? 
 
Can they be separated? - CORRECT ANSWER A homogeneous mixture is a uniform composition throughout whereas a heterogeneous mixture has other substances. 
 
They can be separated but through physical processes. 
 
What is the difference between a physical and chemical property? 
 
Physical vs chemical change? - CORRECT ANSWER A physical prope...
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Chem 210 Final exam study guide, Questions and Correct Answers, 2024. With complete solution.
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Chem 210 Final exam study guide, Questions and Correct Answers, 2024. With complete solution. 
 
What is ground state electron configuration of Co? 
[Ar]3d^9 
[Ar]4s^1 3d^8 
[Ar]4s^2 3d^7 
[Ar]4s^2 4p^6 4d^1 
[Ar]4s^2 3d^7 
molybdenum has an anomalous electron configuration. using the shorthand notation for electron configurations, write the electron configuration 
A) [kr]5s 4d^6 
B) [kr]5s 4d^0 5p^6 
C) [kr]5s^1 4d^5 
D) [kr]5s^2 4d^4 
C) [kr]5s^1 4d^5 
the symbol [Kr] represents 
a) 4s^2 4p^6 ...
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