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38問 • 1年前
  • John Marabiles
    • 通報

    問題一覧

  • 1

    Main atomic models:

    solid sphere model , J.J. Thompson's plum pudding model , Ernest Ruthford's nuclear model

  • 2

    Most advanced atomic model:

    Ernest Rutherford's nuclear model

  • 3

    It is the cluster of electrons around the nucleus

    electron cloud / electron orbital / electron region

  • 4

    It is the probability of finding an electron in a certain area

    electron density

  • 5

    It shows a high electron density regions have higher likelihood of locating an electron

    wave function square

  • 6

    They developed the electron cloud

    Erwin Schrödinger , Werner Heisenberg

  • 7

    It is the wave function of an electron in an atom

    electron orbital

  • 8

    Electron clouds ar commonly called as

    atomic orbitals

  • 9

    It is characterized by its characteristic energy and density distribution, which distinguishes the wuantok mechanical description of an atom in Bohr's model

    distribution of electron density

  • 10

    In bohr's model, each orbit in an atom has certain ______

    energy level

  • 11

    Can contain 2 electrons in orbit Can contain 6 electrons in orbit Can contain 10 electrons in orbit Can contain 14 electrons in orbit

    s , p , d , f

  • 12

    Four basic types of electron orbital

    spdf

  • 13

    4 quantum number:

    principal quantum number , orbital angular momentum , magnetic quantum number , electron spin quantum number

  • 14

    In quantum mechanics, ___ quantum numbers are required to describe the distribution of electrons

    3

  • 15

    In their experimentation and theoretical description of quantum numbers, they used ______ since hydrogen is the most easy to observe (it only has 1 electron that orbit)

    hydrogen

  • 16

    This number are derived from the mathematical solutions of Schrödinger equation for hydrogen atom

    quantum numbers

  • 17

    It relates to the average distance of the electrons from the nucleus in particular orbital

    principal quantum number

  • 18

    This quantum number states that the larger the principal number, the larger the nucleus is

    principal quantum number

  • 19

    This quantum number tells us the "shape" of the orbitals and gas possible integral values from 0 to (n-1)

    angular momentum quantum number

  • 20

    Angular momentum formula:

    L = n-1

  • 21

    This quantum number describes the energy level of an electron inside an atom

    principal quantum number

  • 22

    spdfg

    s = sharp p = principal d = diffuse f = fundamental g = girade h =

  • 23

    A collection of orbitals with the same value of n (principal)

    shell

  • 24

    One or more orbitals with the same n (principal) and L (angular momentum) values

    subshell

  • 25

    It describes the orientation of orbital in space

    magnetic quantum number (ml)

  • 26

    According to atomic theory, a spinning charge creates a ______

    magnetic field

  • 27

    Two possible spinning motions of an electron:

    clockwise , counter clockwise

  • 28

    It causes the electron to behave like a magnet

    motion of an electron

  • 29

    Why is it necessary to introduce a fourth quantum number?

    to take into account the spin of an electron

  • 30

    ms

    electron spin

  • 31

    Electron spin value: ms =

    -1/2 , 1/2

  • 32

    Understanding atomic orbital shapes and sizes allows us to investigate their ______ and how energy levels impact the ______ in atoms

    relative energies , arrangements of electrons

  • 33

    Higher principal number corresponds to ______ Lower principal number corresponds to ______

    higher energy levels, farther from the nucleus , lower energy levels, closer to the nucleus

  • 34

    n describes the ______ l describes the ______ ml gives an insight to ______ ma tells us about the ______

    energy level , shape , how many subshells/orbitals are present , arrangements of electrons

  • 35

    It states that no two electrons in an atom can have the same set of four quantum numbers

    pauli exclusion principle

  • 36

    It states that the most stable arrangement of electrons in subshells is the one with the greatest number of parallel spins

    hund's rule

  • 37

    It states that protons are added one by one to the nucleus to build up the elements, electrons are similarly added to the atomic orbitals

    aufbau principle

  • 38

    Principles about orbital diagram:

    Pauli Exclusion Principle , Hund's Rule , Aufbau Principle

    • EM Waves and Spectrum

    EM Waves and Spectrum

    John Marabiles · 73問 · 1年前

    EM Waves and Spectrum

    EM Waves and Spectrum

    73問 • 1年前
    John Marabiles

    Polarization

    Polarization

    John Marabiles · 25問 · 1年前

    Polarization

    Polarization

    25問 • 1年前
    John Marabiles

    Lesson 1

    Lesson 1

    John Marabiles · 9問 · 1年前

    Lesson 1

    Lesson 1

    9問 • 1年前
    John Marabiles

    Lesson 2

    Lesson 2

    John Marabiles · 8問 · 1年前

    Lesson 2

    Lesson 2

    8問 • 1年前
    John Marabiles

    Lesson 3

    Lesson 3

    John Marabiles · 7問 · 1年前

    Lesson 3

    Lesson 3

    7問 • 1年前
    John Marabiles

    Chapter 10

    Chapter 10

    John Marabiles · 43問 · 1年前

    Chapter 10

    Chapter 10

    43問 • 1年前
    John Marabiles

    Evidence Of Evolution

    Evidence Of Evolution

    John Marabiles · 46問 · 1年前

    Evidence Of Evolution

    Evidence Of Evolution

    46問 • 1年前
    John Marabiles

    Traditional Materials

    Traditional Materials

    John Marabiles · 20問 · 1年前

    Traditional Materials

    Traditional Materials

    20問 • 1年前
    John Marabiles

    Crushing Strength Of Common Building Stones

    Crushing Strength Of Common Building Stones

    John Marabiles · 8問 · 1年前

    Crushing Strength Of Common Building Stones

    Crushing Strength Of Common Building Stones

    8問 • 1年前
    John Marabiles

    Properties Of Stones

    Properties Of Stones

    John Marabiles · 16問 · 1年前

    Properties Of Stones

    Properties Of Stones

    16問 • 1年前
    John Marabiles

    Requirements Of Good Building Stones:

    Requirements Of Good Building Stones:

    John Marabiles · 11問 · 1年前

    Requirements Of Good Building Stones:

    Requirements Of Good Building Stones:

    11問 • 1年前
    John Marabiles

    Tests On Stones

    Tests On Stones

    John Marabiles · 5問 · 1年前

    Tests On Stones

    Tests On Stones

    5問 • 1年前
    John Marabiles

    Structural Reading

    Structural Reading

    John Marabiles · 22問 · 1年前

    Structural Reading

    Structural Reading

    22問 • 1年前
    John Marabiles

    General Chemistry

    General Chemistry

    John Marabiles · 50問 · 1年前

    General Chemistry

    General Chemistry

    50問 • 1年前
    John Marabiles

    Lesson 1: Construction Sector

    Lesson 1: Construction Sector

    John Marabiles · 10問 · 1年前

    Lesson 1: Construction Sector

    Lesson 1: Construction Sector

    10問 • 1年前
    John Marabiles

    Lesson 2: Participating in Workplace Communication and Collaboration

    Lesson 2: Participating in Workplace Communication and Collaboration

    John Marabiles · 11問 · 1年前

    Lesson 2: Participating in Workplace Communication and Collaboration

    Lesson 2: Participating in Workplace Communication and Collaboration

    11問 • 1年前
    John Marabiles

    問題一覧

  • 1

    Main atomic models:

    solid sphere model , J.J. Thompson's plum pudding model , Ernest Ruthford's nuclear model

  • 2

    Most advanced atomic model:

    Ernest Rutherford's nuclear model

  • 3

    It is the cluster of electrons around the nucleus

    electron cloud / electron orbital / electron region

  • 4

    It is the probability of finding an electron in a certain area

    electron density

  • 5

    It shows a high electron density regions have higher likelihood of locating an electron

    wave function square

  • 6

    They developed the electron cloud

    Erwin Schrödinger , Werner Heisenberg

  • 7

    It is the wave function of an electron in an atom

    electron orbital

  • 8

    Electron clouds ar commonly called as

    atomic orbitals

  • 9

    It is characterized by its characteristic energy and density distribution, which distinguishes the wuantok mechanical description of an atom in Bohr's model

    distribution of electron density

  • 10

    In bohr's model, each orbit in an atom has certain ______

    energy level

  • 11

    Can contain 2 electrons in orbit Can contain 6 electrons in orbit Can contain 10 electrons in orbit Can contain 14 electrons in orbit

    s , p , d , f

  • 12

    Four basic types of electron orbital

    spdf

  • 13

    4 quantum number:

    principal quantum number , orbital angular momentum , magnetic quantum number , electron spin quantum number

  • 14

    In quantum mechanics, ___ quantum numbers are required to describe the distribution of electrons

    3

  • 15

    In their experimentation and theoretical description of quantum numbers, they used ______ since hydrogen is the most easy to observe (it only has 1 electron that orbit)

    hydrogen

  • 16

    This number are derived from the mathematical solutions of Schrödinger equation for hydrogen atom

    quantum numbers

  • 17

    It relates to the average distance of the electrons from the nucleus in particular orbital

    principal quantum number

  • 18

    This quantum number states that the larger the principal number, the larger the nucleus is

    principal quantum number

  • 19

    This quantum number tells us the "shape" of the orbitals and gas possible integral values from 0 to (n-1)

    angular momentum quantum number

  • 20

    Angular momentum formula:

    L = n-1

  • 21

    This quantum number describes the energy level of an electron inside an atom

    principal quantum number

  • 22

    spdfg

    s = sharp p = principal d = diffuse f = fundamental g = girade h =

  • 23

    A collection of orbitals with the same value of n (principal)

    shell

  • 24

    One or more orbitals with the same n (principal) and L (angular momentum) values

    subshell

  • 25

    It describes the orientation of orbital in space

    magnetic quantum number (ml)

  • 26

    According to atomic theory, a spinning charge creates a ______

    magnetic field

  • 27

    Two possible spinning motions of an electron:

    clockwise , counter clockwise

  • 28

    It causes the electron to behave like a magnet

    motion of an electron

  • 29

    Why is it necessary to introduce a fourth quantum number?

    to take into account the spin of an electron

  • 30

    ms

    electron spin

  • 31

    Electron spin value: ms =

    -1/2 , 1/2

  • 32

    Understanding atomic orbital shapes and sizes allows us to investigate their ______ and how energy levels impact the ______ in atoms

    relative energies , arrangements of electrons

  • 33

    Higher principal number corresponds to ______ Lower principal number corresponds to ______

    higher energy levels, farther from the nucleus , lower energy levels, closer to the nucleus

  • 34

    n describes the ______ l describes the ______ ml gives an insight to ______ ma tells us about the ______

    energy level , shape , how many subshells/orbitals are present , arrangements of electrons

  • 35

    It states that no two electrons in an atom can have the same set of four quantum numbers

    pauli exclusion principle

  • 36

    It states that the most stable arrangement of electrons in subshells is the one with the greatest number of parallel spins

    hund's rule

  • 37

    It states that protons are added one by one to the nucleus to build up the elements, electrons are similarly added to the atomic orbitals

    aufbau principle

  • 38

    Principles about orbital diagram:

    Pauli Exclusion Principle , Hund's Rule , Aufbau Principle