Quiz
Quantum Numbers
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Perguntas do quiz (24)
1The principal quantum number denotes the…
- Asublevel in which the electron is located
- Borbital in which the electron is located
- Cdirection of spin of an electron
- Dmainshell location of an electron
2The 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.
- AVerdadeiro
- BFalso
3What is the maximum number of mainshells for the known elements?
- A8
- B4
- C6
- D7
4Which formula can be used to calculate the possible number of electrons in a given mainshell?
- A2n^2
- Bn^2
- C3n
- D2n
5What is the maximum number of valence electrons?
- A7
- B4
- C8
- D6
6When using letter designation for mainshells, you begin with a capital K and continue through the alphabet.
- AVerdadeiro
- BFalso
7What is the maximum number of electrons allowed in the fourth mainshell?
- A18
- B8
- C10
- D32
8The angular momentum quantum number indicates the…
- Asublevel in which the electron is located
- Bdirection of spin of an electron
- Corbital in which the electron is located
- Dmainshell location of an electron
9Sublevel numbers have integral values from 0 to n-1.
- AVerdadeiro
- BFalso
10The number of sublevels possible in a mainshell is equal to the…
- Amaximum number of electrons
- Bgroup number
- Cmainshell number
- Dquantum number
11What is the greatest number of sublevels in any mainshell?
- A2
- B6
- C4
- D3
12Sublevels correspond to what on the periodic table?
- Aperiods
- Bblocks
- Cgroups
- Dcolumns
13The number of electrons in a sublevel corresponds to the number of vertical columns in the respective block of the periodic table.
- AVerdadeiro
- BFalso
14What is the maximum number of electrons allowed in the d sublevel?
- A2
- B6
- C14
- D10
15The magnetic quantum number indicates the…
- Amainshell location of an electron
- Borbital in which the electron is located
- Csublevel in which the electron is located
- Ddirection of spin of an electron
16The magnetic quantum number has integral values of (-l..0..l).
- AVerdadeiro
- BFalso
17How many electrons can each orbital hold?
- A2
- B3
- C4
- D6
18The number of orbitals in a sublevel is equal to the number of electrons the sublevel can hold.
- AVerdadeiro
- BFalso
19An s orbital is [blank_start]spherical[blank_end] in shape.
- Aspherical
20A p orbital has a [blank_start]dumbbell[blank_end] shape.
- Adumbbell
21The spin quantum number indicates the…
- Aorbital in which the electron is located
- Bsublevel in which the electron is located
- Cdirection of spin of an electron
- Dmainshell location of an electron
22Electrons have like charges, so in an orbital they would spin due to attraction.
- AVerdadeiro
- BFalso
23The possible values for the spin of the electron are…
- A+1 and -1
- B+2 and -2
- C+1.5 and -1.5
- D+1/2 and -1/2
24A set of four numbers used to describe the position/ energy of an electron in an atom are the…
- Anumber of mainshells
- Bsublevel numbers
- Cquantum numbers
- Dorbitals
Informações
- Descrição
- Quiz sobre Quantum Numbers, criado por kadyn drummond em 24-11-2019.
- Autor
- kadyn drummond
- Idioma
- English
- Visualizações
- 1.157
- Etiquetas
- Avaliação
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