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