We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Which of the following electron configurations corresponds to the ground state of an atom of a...
Q18. Which of the following electron configurations corresponds to the ground state of an atom of a transition element? A) 1s22s22p 3s 3p 4s23d? B) 1s 2s 2p 3s 3p 3d4 C) 1s 2s 2p 3s 3p64s3f D) 1s 2s 2p 3s 3p 3dl04s24p! E) 1s 2s 2p 3s 3p%3d04s24p3
me following ground-state electron configurations corresponds to an atom that has the 10. Which of the following ground-state ele most negative value of the electron affinity? a) 1s 2s 2p 3s! b) 1s22s22p 3s 3p5 c) 1s 2s 2p 3s 3p2 d) 1s 2s 2p 3s 3p 3d5452 e) 1s 2s22p The element arsenic is in the same group as phosphorus. Which of the following is the formula of arsenic acid? a) H:As b) H3ASO2 c) HASO3 d) HAsO4 e)...
Thank you! Q18. Which of the following electron configurations corresponds to the ground state of an atom of a transition element? A) 1s22s22p 3s23p 4s%3d B) 1s22s22p%3s 3p43d4 C) 1s22s22p 3s 3p64523 D) 1s22s22p 3s 3p%3d1045-4p) E) 1s22s2p 3s23p%3d"45²4p3 Q20. Particle A moves three times faster than particle B, calculate the mass ratio of particle A to particle B, if both have the same de Broglie wavelength. A) 0.33 B) 3.0 C) 0.66 D) 0.25 E) 0.75 Q21. Which ground-state...
Give the expected ground-state electron configurations for atom with the following atomic number Z = 22. Give the expected ground-state electron configurations for atom with the following atomic number Z = 34.
Which of the following electron configurations correctly describes the ground state of a niobium (Nb) atom? A periodic table may be helpful. 1s22s22p63s23p64s23d104p65s14d4 1s22s22p63s23p64s23d104p65s24d3 1s22s22p63s23p64s23d104p65s25p4 1s22s22p63s23p64s23d104p55s24d5 1s22s22p63s23p63d104s24p64d6
Which of the following electron configurations is not possible for an atom in an excited state? I know the answer is D but I do not understand how E is possible since 4s14 would mean 14 electrons in an s orbital. Doesn't that exceed the limit of 2??? A) 1s22s22p63s23p63d104s14p1 D) 1s22s22p63s23p63d104s2 B) 1s22s22p63s13p5 E) 1s22s22p63s23p63d104s14p3 C) 1s22s22p63s23p23d2
Ne of the Elem ury 37. Write the ground-state electron configurations of the following ions. (2x 4 pts) OCH (ii) Ga3 38. What is the wavelength of a photon (in nanometers) emitted during a transition from the n= 5 state to the ni = 2 state in the hydrogen atom? (10 pts]
101. Which atom in its ground state has two unpaired electrons in the electron configuration?a. Mg b. P c.S d. Cl 102. Which of the following is the correct ground state electron configuration of the element germanium (Ge)?
37. Write the ground-state electron configurations of the following ions. (1) CH 2** (ii) Gas- w what is the wavelength of a photon (in nanometers) emitted during a transition from the n=5 state to the n = 2 state in the hydrogen atom? (10 pts]
4. Which of the following transitions of an electron in a hydrogen atom corresponds to the lowest frequency of the emitted photon? (n = 2 → n = 10 means a transition from the state with n = 2 to the state with n = 10) (A) n = 4 → n = 2 (B) n = 5 → n = 3 (C) n = 4 → n = 5 (D) n = 6 → n = 3 (E) n...