1.How many electrons have the following quantum numbers: n 6,1-3, m, 2? Show wor

Question

1.How many electrons have the following quantum numbers: n 6,1-3, m, 2? Show work clearly . How many electrons can have the quantum numbers n-4.1 2, m, +1/2? Show work clearly. . What is the maximum capacity of electrons in n-3? Show work clearly 4, what is the maiximum capacity of electrons in n = 5,1 = 3? Show work clearly. s. Write the full electronic configuration of tungsten atom in shorthand notation. Write the condensed electron configuration (noble gas notation) of Cu' ion. Is it paramagnetic or diamagnetic? Explain 7. Using only the periodic table (not the numerical values). S in order of arrange the atoms and ions, Ca, Ca A increasing size.. Explain your answer . Using only the periodic table, arrange the elements, C, N and Si in order of decreasing ionization energy. Explain your answer

Explanation / Answer

1) 6f electrons =2 electrons have same quantam numbers

2) 4d electrons= 1 electron has that quantam number

3) 3s 3p 3d orbitals are possible

so maximum 18 electrons are possible with n=3

4) 5f orbital ,so 14 electrons are possible

5) [Xe] 4f14 5d4 6s2

6) cu+ =1s2 2s2 2p6 3s2 3p6 3d10

it has no unpaired electrons so it is acts as diamagnetic

7) Ca> ca+> Al3+> S-2

Ca belongs to 4th period, Al belongs to 3rd group

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