Which of the following spectroscopic notations are not allowed?
5h8 2s2 3s3 5i2 4s2
Which of the following spectroscopic notations are not allowed? 5h8 2s2 3s3 5i2 4s2
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Indicate whether the following spectroscopic notations are allowed or not allowed, and which rule is violated for each that is not allowed. (*) 7p allowed O not allowed to large not allowed - I too large not allowed too many electrons in subshell O not allowed too few electrons in subshell Owlowed not allowed to large not allowed to large not allowed too many electrons in subshell not allowed too...
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 is the complete electron configuration for what element with a negative one charge?
1. Which element has the electron configuration: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d5 ? a. Br b. Mn c. Nb d. Tc 2. What is the value of 27oC on the Fahrenheit scale? Group of answer choices a. -6.8 b. 106 c. 300 d. 81 e. none of these 3. Which of the following atoms has the largest radius? Group of answer choices a. S b. Se c. Br d. O
4. Obtain the spectroscopic designation for the following three electronic configurations (a) 1s 2s2(b) 1s'2s2p (d) Obtain the energy levels of the first excited state of a helium atom and designate the different levels using LS coupling scheme. (c) 1s 2s3d
An electrically neutral gallium atom has 31 electrons around its nucleus. Which of the following is the correct electronic configuration for a gallium atom that is triply-ionized? 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p1 1s2 2s2 2p6 3s2 3p6 4s2 1s2 2s2 2p10 3s2 3p6 4s2 3d4 1s2 2s2 3s2 2p6 3p4 1s2 2s2 2p6 3s2 3p6 4s2 3d8
A calcium atom (Ca) with Z-20 has the following electronic configurations: Ca: 1s2 2s2 2p6 3s2 3p6 4s2 Ca*: 1s2 2s2 2p6 3s2 3p6 4s1 3d Determine the term symbols arising from the above configurations indicating the values of L, S and J. (10 marks)
From the consideration of electronic configuration, which of the elements indicated below would be classified as a transition element? 1s2 2s2 2p6 3s2 3p5 1s2 2s2 2p6 3s2 3p6 4s2 1s2 2s2 2p6 3s2 3p6 3d5 4s2 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6
Which of the following electronic configurations is not possible: Li-3: 1s2 2s1 N-7: 1s2 2s2 2p3 Ne-10: 1s2 2p6 3s2 K-19: 1s2 2s2 2p6 3s2 3p6 4s1 All of the above configurations are possible.
Which quantum number gives information about the shape of an orbital ? angular quantum number (l) magnetic quantum number ( ml ) principal quantum number ( n) spin quantum number ( ms ) How many unpaired electrons are in S ? 0 1 2 3 What is the ground state electron configuration of Cr ? 1s2 2s2 2p6 3s2 3p6 4s1 3d5 1s2 2s2 2p6 3s2 3p64s2 3d1 4p4 1s2 2s2 2p6 3s2 2p6 3s2 3p6 4s2 3d4 1s2 2p6...
5 pts An electrically neutral gallium atom has 31 electrons around its nucleus. Which of the following is the correct electronic configuration for a gallium atom that is triply-ionized? O1s22s22p6 352 3p6 4s23d104p1 1s22s22p6 352 3p6 4s2 1s22s22p10 382 3p6 452 304 O 152 2s2 3s22p63p4 1s22s22p6 3s2 3p6 4s2 3d8 No new data to save. Last checked at 9:45a W