Pregunta 1
Pregunta
The principal quantum number denotes the…
Respuesta
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sublevel in which the electron is located
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orbital in which the electron is located
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direction of spin of an electron
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mainshell location of an electron
Pregunta 2
Pregunta
The number of mainshells in an atom is the same as the number of the group in which the element is found on the periodic table.
Pregunta 3
Pregunta
What is the maximum number of mainshells for the known elements?
Pregunta 4
Pregunta
Which formula can be used to calculate the possible number of electrons in a given mainshell?
Pregunta 5
Pregunta
What is the maximum number of valence electrons?
Pregunta 6
Pregunta
When using letter designation for mainshells, you begin with a capital K and continue through the alphabet.
Pregunta 7
Pregunta
What is the maximum number of electrons allowed in the fourth mainshell?
Pregunta 8
Pregunta
The angular momentum quantum number indicates the…
Respuesta
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sublevel in which the electron is located
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direction of spin of an electron
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orbital in which the electron is located
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mainshell location of an electron
Pregunta 9
Pregunta
Sublevel numbers have integral values from 0 to n-1.
Pregunta 10
Pregunta
The number of sublevels possible in a mainshell is equal to the…
Pregunta 11
Pregunta
What is the greatest number of sublevels in any mainshell?
Pregunta 12
Pregunta
Sublevels correspond to what on the periodic table?
Respuesta
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periods
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blocks
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groups
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columns
Pregunta 13
Pregunta
The number of electrons in a sublevel corresponds to the number of vertical columns in the respective block of the periodic table.
Pregunta 14
Pregunta
What is the maximum number of electrons allowed in the d sublevel?
Pregunta 15
Pregunta
The magnetic quantum number indicates the…
Respuesta
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mainshell location of an electron
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orbital in which the electron is located
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sublevel in which the electron is located
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direction of spin of an electron
Pregunta 16
Pregunta
The magnetic quantum number has integral values of (-l..0..l).
Pregunta 17
Pregunta
How many electrons can each orbital hold?
Pregunta 18
Pregunta
The number of orbitals in a sublevel is equal to the number of electrons the sublevel can hold.
Pregunta 19
Pregunta
An s orbital is [blank_start]spherical[blank_end] in shape.
Pregunta 20
Pregunta
A p orbital has a [blank_start]dumbbell[blank_end] shape.
Pregunta 21
Pregunta
The spin quantum number indicates the…
Respuesta
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orbital in which the electron is located
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sublevel in which the electron is located
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direction of spin of an electron
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mainshell location of an electron
Pregunta 22
Pregunta
Electrons have like charges, so in an orbital they would spin due to attraction.
Pregunta 23
Pregunta
The possible values for the spin of the electron are…
Respuesta
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+1 and -1
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+2 and -2
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+1.5 and -1.5
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+1/2 and -1/2
Pregunta 24
Pregunta
A set of four numbers used to describe the position/ energy of an electron in an atom are the…
Respuesta
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number of mainshells
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sublevel numbers
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quantum numbers
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orbitals