Web2.Carbon is in Group 4A, so it has 4 valence electrons. 3.Valence electrons are the electrons in the outermost shell, or energy level, of an atom. For example, oxygen has six valence electrons, two in the 2s subshell and four in the 2p subshell. We can write the configuration of oxygen's valence electrons as 2s²2p⁴.

Chem 1P Final Pt 7 Flashcards Quizlet

WebApr 7, 2024 · - We know that 3d orbital can accommodate 10 electrons (each subshell can accommodate two electrons). - Therefore the number of electrons are in n = 3, l = 2 are 10. Note: The number of electrons can accommodate in each orbital is going to vary and depends on the number of subshells each shell contains. WebAnswer: Only one electron in a given atom can have the set of quantum numbers given in the question. Explanation: No two electrons in an atom can have the same set of quantum numbers. The first quantum number is the principle quantum number , which is n=3. This means the electron is in the third energy level (shell). black and grey tattoo artists long island

Question Bank on Atomic Structure-3 PDF - Scribd

WebA) n = 3, l = 0, ml = 0, and ms = 1/2 B) n = 2, l = 1, ml = -1, and ms = -1/2 C) n = 3, l = 2, ml = 3, and ms = 1/2 D) n = 2, l = 1, ml = 0, and ms = -1/2 How many electrons can have n = 4 and ml = 2? Which set of quantum numbers is allowed? WebNov 19, 2015 · ml = { − 2; − 1; −0; −1; − 2} So, if the d-subshell can hold a maximum of five orbitals, and you know that each orbital can hold a maximum of two electrons, it follows … WebExplanation: No two electrons in an atom can have the same set of quantum numbers. The first quantum number is the principle quantum number, which is n=3. This means the electron is in the third energy level (shell). The second quantum number, the angular momentum, is l=2, and means the electron is in the d sublevel (subshell). black and grey tabby kitten