Electron configurations Guías de estudio, Notas de estudios & Resúmenes
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Solution Manual for Organic Chemistry Mechanistic Patterns Canadian 1st Edition Ogilvie Ackroyd Br
- Examen • 809 páginas • 2024
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Chapter 1 
Carbon and Its Compounds 
CHECKPOINT PROBLEMS 
Practice Problem 1.1 
a) S — 1s2 
2s2 
2p6 
3s2 
3p4 
b) Cl — 1s2 
2s2 
2p6 
3s2 
3p5 
c) Na+ — 1s2 
2s2 
2p6 
1-2 Copyright © 2018 Nelson Education Limited 
Practice Problem 1.2 
a) Count valence electrons. 
Build a basic bonding framework and account for electrons used. 
Add remaining electrons and check for formal charges. 
The molecule has a lone pair on the nitrogen. All other electrons are bonding electrons. 
b) Count valence...
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HESI A2 Anatomy and Physiology (answered) Complete solution guide.
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HESI A2 Anatomy and Physiology. 1. Anatomic position 2. Which of the following is a structure found in the upper respiratory? 3. A person who has damage to their ulnar nerve will have decreases sensation in 4. Which bone dose not articulate with any other bone? 5. Which of the following statements best describe endocrine glands? 6. Diet is important because bone are storage places for 7. Which organ is part of both the male reproductive system and the urinary system? 8. Red blood cell production...
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Straighterline Chemistry Final Exam Test Questions And Answers.
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Straighterline Chemistry Final Exam Test Questions And Answers. 
What is the term used for findings that are summarized based on a pattern or trend? 
a. Law 
b. Hypothesis 
c. Theory 
d. Phenomena 
e. Prediction - Answer a. Law 
Which of the following is a tentative explanation for a set of observations? 
Select one: 
a. Law 
b. Hypothesis 
c. Theory 
d. Phenomena 
e. Prediction - Answer b. Hypothesis 
If a liquid contains 60% sugar and 40% water throughout its composition then what is it 
calle...
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CHEMISTRY A LEVEL WITH SATISFIED SOLUTIONS What are the two elements which are exceptions to the electron configuration? - CORRECT-The two exceptions for this is copper and chromium. In both cases, the 4s subshell contains only one electron, even thoug
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CHEMISTRY A LEVEL WITH SATISFIED SOLUTIONS 
 
 
 
What are the two elements which are exceptions to the electron configuration? - CORRECT-The two exceptions for this is copper and chromium. In both cases, the 4s subshell contains only one electron, even though there are electrons in the 3d subshell. 
 
 
 
To explain this, its because the 3d subshell is more stable when it is either half full, or completely full. 
 
 
 
So in the case of chromium, by having only one electron in the 4s subshell, ...
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Electron Configuration Practice Questions and Answers Already Passed | Graded A+
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What atom matches this electron configuration? 1s22s22p63s2 
 Neon 
 Magnesium 
 Aluminum 
 Potassium 
2. What atom matches this electron configuration? 1s22s22p63s23p64s23d10 
 Zinc 
 Copper 
 Nickel 
 Germanium 
3. What is the electron configuration for a Sulfur atom? 
 1s22s22p63p6 
 1s22s22p63s23p6 
 1s22s22p63s23p4 
 3p4 
4. What atom matches this electron configuration? 
1s22s22p63s33p64s23d104p65s24d105p66s24f145d9 
 Mercury 
 Gold 
 Platinum 
...
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Electron Configuration Practice Questions and Answers Already Passed | Graded A+
- Examen • 14 páginas • 2023
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What atom matches this electron configuration? 1s22s22p63s2 
 Neon 
 Magnesium 
 Aluminum 
 Potassium 
2. What atom matches this electron configuration? 1s22s22p63s23p64s23d10 
 Zinc 
 Copper 
 Nickel 
 Germanium 
3. What is the electron configuration for a Sulfur atom? 
 1s22s22p63p6 
 1s22s22p63s23p6 
 1s22s22p63s23p4 
 3p4
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CHEMISTRY A LEVEL WITH SATISFIED SOLUTIONS What are the two elements which are exceptions to the electron configuration? - CORRECT-The two exceptions for this is copper and chromium. In both cases, the 4s subshell contains only one electron, even thoug
- Examen • 18 páginas • 2024
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CHEMISTRY A LEVEL WITH SATISFIED SOLUTIONS 
 
 
 
What are the two elements which are exceptions to the electron configuration? - CORRECT-The two exceptions for this is copper and chromium. In both cases, the 4s subshell contains only one electron, even though there are electrons in the 3d subshell. 
 
 
 
To explain this, its because the 3d subshell is more stable when it is either half full, or completely full. 
 
 
 
So in the case of chromium, by having only one electron in the 4s subshell, ...
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WGU C833 2.2 Electron Configurations, Questions and answers, VERIFIED
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Aufbau principle - -procedure in which the electron configuration of the elements is determined by 
"building" them in order of atomic numbers, adding one proton to the nucleus and one electron to the 
proper subshell at a time 
core electron - -electron in an atom that occupies the orbitals of the inner shells 
electron configuration - -electronic structure of an atom in its ground state given as a listing of the 
orbitals occupied by the electrons 
Hund's rule - -Every orbital in a subshell...
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General Chemistry ACS Final Exam (2024) All Correct.
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Protons correct answers defines the element; positive charge; equal to the atomic number 
 
Neutrons correct answers equal to mass number-number of protons; neutral charge 
 
Electrons correct answers negative charge; dependent on the charge of the atom 
 
Cations correct answers Positively charged ions 
 
Anions correct answers Negatively charged ions 
 
Isotopes correct answers when the number of neutrons varies but it has the same number of protons ex) Ne-20 and Ne-22` 
 
What was believed un...
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CHEMISTRY A LEVEL WITH SATISFIED SOLUTIONS What are the two elements which are exceptions to the electron configuration? - CORRECT-The two exceptions for this is copper and chromium. In both cases, the 4s subshell contains only one electron, even thoug
- Examen • 18 páginas • 2024
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CHEMISTRY A LEVEL WITH SATISFIED SOLUTIONS 
 
 
 
What are the two elements which are exceptions to the electron configuration? - CORRECT-The two exceptions for this is copper and chromium. In both cases, the 4s subshell contains only one electron, even though there are electrons in the 3d subshell. 
 
 
 
To explain this, its because the 3d subshell is more stable when it is either half full, or completely full. 
 
 
 
So in the case of chromium, by having only one electron in the 4s subshell, ...
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Electron Configuration Practice Questions and Answers Already Passed | Graded A+
- Examen • 14 páginas • 2023
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Electron Configuration Practice Questions and Answers 
Already Passed | Graded A+ 
What atom matches this electron configuration? 1s22s22p63s2 
 Neon 
 Magnesium 
 Aluminum 
 Potassium 
2. What atom matches this electron configuration? 1s22s22p63s23p64s23d10 
 Zinc 
 Copper 
 Nickel 
 Germanium 
3. What is the electron configuration for a Sulfur atom? 
 1s22s22p63p6 
 1s22s22p63s23p6 
 1s22s22p63s23p4 
 3p4 
4. What
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Covalent Bond questions with correct answers
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chemical bond CORRECT ANSWER the force that holds two atoms together 
 
Atoms gain stability when CORRECT ANSWER they share electrons and form covalent bonds. 
 
The stability of an atom, ion or compound is related to its energy: CORRECT ANSWER lower energy states are more stable 
 
Metals and nonmetals gain stability by CORRECT ANSWER transferring electrons (gaining or losing) to form ions that have stable noble-gas electron configurations. 
 
Another way atoms can gain stability is CORRECT ANS...