
Ch. 4-2 PowerPoint
... behave as both a particle and a wave. What about electrons? Louis De Broglie stated that electrons could be considered waves confined to a space around an atomic nucleus. ...
... behave as both a particle and a wave. What about electrons? Louis De Broglie stated that electrons could be considered waves confined to a space around an atomic nucleus. ...
The Periodic table
... The Energy of an electron: In 1926 Schrodinger showed that laws of quantum mechanics could be used to characterize the motion of electrons. A quantized property is a property that can have only certain values. The energy of an electron is quantized, only certain behavior patterns are allowed. ...
... The Energy of an electron: In 1926 Schrodinger showed that laws of quantum mechanics could be used to characterize the motion of electrons. A quantized property is a property that can have only certain values. The energy of an electron is quantized, only certain behavior patterns are allowed. ...
Arrangement of Electrons in Atoms
... Pass a current through gas at low pressure it excites the atoms Ground state: lowest energy state of an atom Excited state: atom has higher potential energy than it has in ground state ...
... Pass a current through gas at low pressure it excites the atoms Ground state: lowest energy state of an atom Excited state: atom has higher potential energy than it has in ground state ...
CHAPTER 6 PRACTICE TEST Name Relevant Equations E = hν E
... 10. Which of the following represents the ground state electron configuration for the Mn2+ ion? (A) [Ar] 3d5 (B) [Ar] 3d44s1 (C) [Ar] 3d34s2 (D) [Ar] 3d54s2 (E) [Ar] 3d74s2 ...
... 10. Which of the following represents the ground state electron configuration for the Mn2+ ion? (A) [Ar] 3d5 (B) [Ar] 3d44s1 (C) [Ar] 3d34s2 (D) [Ar] 3d54s2 (E) [Ar] 3d74s2 ...
Quantum Numbers, Orbitals, Electron Configurations, Periodic Trends
... Convert the numbers is questions 1a – 1d into scientific notation. a) c) b) d) Convert the following numbers that are in scientific notation into decimal form. a) 1.2340 × 107 d) 7.0 × 104 b) 3.980 × 102 e) 5.00134 × 10-4 c) 9.23 × 10-5 f) 6.626 × 10-34 A box measures 2.56 in × 4.21 in × 12.00 in. W ...
... Convert the numbers is questions 1a – 1d into scientific notation. a) c) b) d) Convert the following numbers that are in scientific notation into decimal form. a) 1.2340 × 107 d) 7.0 × 104 b) 3.980 × 102 e) 5.00134 × 10-4 c) 9.23 × 10-5 f) 6.626 × 10-34 A box measures 2.56 in × 4.21 in × 12.00 in. W ...
Quantum Numbers, Orbitals, Electron Configurations, Periodic Trends
... Convert the numbers is questions 1a – 1d into scientific notation. a) c) b) d) Convert the following numbers that are in scientific notation into decimal form. a) 1.2340 × 107 d) 7.0 × 104 b) 3.980 × 102 e) 5.00134 × 10-4 c) 9.23 × 10-5 f) 6.626 × 10-34 A box measures 2.56 in × 4.21 in × 12.00 in. W ...
... Convert the numbers is questions 1a – 1d into scientific notation. a) c) b) d) Convert the following numbers that are in scientific notation into decimal form. a) 1.2340 × 107 d) 7.0 × 104 b) 3.980 × 102 e) 5.00134 × 10-4 c) 9.23 × 10-5 f) 6.626 × 10-34 A box measures 2.56 in × 4.21 in × 12.00 in. W ...
Lecture 4
... Note on spectroscopic notations (they are actually used). There are letters associated with values of orbital angular momentum. The first few are: For example, state with n=1 l=0 is referred to as 1s, n=2 l=0 is referred to as 2s, n=2 l=1 is referred to as 2p, and so on. While the energies are the s ...
... Note on spectroscopic notations (they are actually used). There are letters associated with values of orbital angular momentum. The first few are: For example, state with n=1 l=0 is referred to as 1s, n=2 l=0 is referred to as 2s, n=2 l=1 is referred to as 2p, and so on. While the energies are the s ...
LIST OF TOPICS COVERED DURING THIS COURSE
... The following should serve as a checklist for your notebook. The topics below include all topics that have been covered this semester and are testable on your final exam. These topics should be studied from a variety of source including inclass notes, homework questions, lab questions, assignments, ...
... The following should serve as a checklist for your notebook. The topics below include all topics that have been covered this semester and are testable on your final exam. These topics should be studied from a variety of source including inclass notes, homework questions, lab questions, assignments, ...
H CH 4 Homework
... 6. Distinguish between the ground state and the excited state. Ground state is the initial state of the electron. Excited state is after it absorbs energy 7. According to Bohr, how is a line spectrum produced. Electron falls from the excited state and emits a photon 8. What is the major difference b ...
... 6. Distinguish between the ground state and the excited state. Ground state is the initial state of the electron. Excited state is after it absorbs energy 7. According to Bohr, how is a line spectrum produced. Electron falls from the excited state and emits a photon 8. What is the major difference b ...
Honors Chemistry
... returns to the ground state? 14. What are the 4 sublevels of orbitals that can determine the shape of the orbitals? 15. In order to give an electron an address it must be a given a quantum number with 4 different parts. What are these 4 numbers? 16. Write the electron configurations for the followin ...
... returns to the ground state? 14. What are the 4 sublevels of orbitals that can determine the shape of the orbitals? 15. In order to give an electron an address it must be a given a quantum number with 4 different parts. What are these 4 numbers? 16. Write the electron configurations for the followin ...
Chapter 37 Early Quantum Theory and Models of the Atom
... Experimenting with cathode rays in 1897, J.J. Thomson had discovered negatively charged 'corpuscles', as he called them, with a charge to mass ratio 1840 times that of a hydrogen ion. In 1913, Robert A. Millikan measured the charge of an electron, one of the fundamental physical constants. His exper ...
... Experimenting with cathode rays in 1897, J.J. Thomson had discovered negatively charged 'corpuscles', as he called them, with a charge to mass ratio 1840 times that of a hydrogen ion. In 1913, Robert A. Millikan measured the charge of an electron, one of the fundamental physical constants. His exper ...
Ch. 5 Electrons in Atoms
... unique shade of light generated by a certain element passes thru a prism and is separated into different freq it contains - Again, Bohr could explain Hydrogen with a single electron, but not the complexities of more electrons - As a particle. - Almost exclusively as a wave ...
... unique shade of light generated by a certain element passes thru a prism and is separated into different freq it contains - Again, Bohr could explain Hydrogen with a single electron, but not the complexities of more electrons - As a particle. - Almost exclusively as a wave ...
FYS 3520-Midterm2014
... c) Fission decay. Discuss why the fission decay problem differs from that of neutron and gamma decay. d) Fission to neutron competition. Why are 235U, 233U and 239Pu fissile when hit by thermal neutron, while 238U and 232Th are not? e) Draw by hand the dependence of the fission cross section vs ener ...
... c) Fission decay. Discuss why the fission decay problem differs from that of neutron and gamma decay. d) Fission to neutron competition. Why are 235U, 233U and 239Pu fissile when hit by thermal neutron, while 238U and 232Th are not? e) Draw by hand the dependence of the fission cross section vs ener ...
Worksheet
... READING GUIDE: 5.1 – Revising the Atomic Model (p. 128-133) Atomic Theory and Electrons 1) Summarize the contributions of each of the following individuals to our understanding of the atom and atomic structure (you may have to look back into CH 4 for the first 3…or the summary on page 133). Include ...
... READING GUIDE: 5.1 – Revising the Atomic Model (p. 128-133) Atomic Theory and Electrons 1) Summarize the contributions of each of the following individuals to our understanding of the atom and atomic structure (you may have to look back into CH 4 for the first 3…or the summary on page 133). Include ...
Tutorial 3 - answers • Complete the following table, giving either the
... All second ionisations energies are > first ionisation energies as an electron is being removed from an already positive ion. The value for Na will be very high as the electron is taken from a core (n=2) shell. There will be a general increase in second ionisation energy from Mg to Ar. ...
... All second ionisations energies are > first ionisation energies as an electron is being removed from an already positive ion. The value for Na will be very high as the electron is taken from a core (n=2) shell. There will be a general increase in second ionisation energy from Mg to Ar. ...