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15 questions
True/False: Hund's rule describes the velocity of a particle rotating around the nucleus.
T
F
True/False: There are 10 orbitals available in the p-block.
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F
True/False: Hydrogen's configuration is 1s2
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F
True/False: The proton number is always equivalent to the atomic number.
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F
True/False: A neutral particle has an atomic number of 10. This means its electron number is also 10.
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F
Determine the mass number.
Determine the atomic number.
Determine the neutron number.
The nuclide structure shown has an electron number of
If the symbol has a charge of +4, the electron number would become
If the symbol has a charge of +4, how many protons would be present in the given nuclide structure?
Which of the following configurations is incorrect?
1s2
2s2
2p5
2d3
The symbol n refers to
principal quantum number
azimuthal quantum number
spin quantum number
magnetic quantum number
If n=2, which of the following would be a value for l?
3
1
2
4
The spin is pointing downward, what is the ms?
+1/2
-1/2
0
180
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