1s22s22p3 c. 1s22s22p63s23p64s23d5 b. 1s21p62s22p6. What element has one electron in its 4f sublevel? e. no correct response. 1s22s22p63s23p5 d. 1s22s22p63s23p6 Remember that for neutral atoms, the number of electrons must equal the atomic number. If you are referring to a neutral atom, then Vanadium (V) has that particular electron configuration. This table shows the pattern in the periodic table that Mendeleev developed and how the missing elements at that time could be predicted. 1s22s22p43s2. Which of the following electron configurations represents the most chemically stable atom? 1s22s22p63s23p64s23d5. - the answers to estudyassistant.com Y. The element with electron configuration 1s22s22p63s1 belong I A group in the periodic table and it is sodium because it loses one electron. The element with an electron configuration of 1s22s22p63s23p64s23d3 is 2 See answers rajanbirkaur rajanbirkaur Answer: this is your correct … Th. The long hand electron configuration of manganese is: 1s22s22p63s23p64s23d5. Ce. electron → elektron. Sodium is a chemical element with the symbol Na and atomic number 11. Which of the following is a reasonable ground-state electron configuration? Electron Configuration: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 Go to the Top of the page. Valence electrons are those electrons that reside in the outermost shell surrounding an atomic nucleus. Electrons orbit the atom's nucleus in energy levels. 1s22s22p63s23p64s24d10. Valence electrons are of crucial importance because they lend deep insight into an element’s chemical properties: whether it is electronegative or electropositive in nature, or they indicate the bond order of a chemical compound – the number of bonds that can be formed between two atoms. A) 1s21p62d2 B) 1s22s42p6 C) 1s22s22p5 D) 1s22s22d6 2 See answers ps16061999 ps16061999 Opt 2 may be the right answer krenusri111 krenusri111 1s22s22p5, opt C is correct . a. Thus, each atom is electrically neutral (Zero charge for the atom as a whole). The electron is an elementary particle with a negative electric charge of (1.602 189 2±0.000 004 6)×10-19 C and a mass of 1/1837 that of a proton, equivalent to (9.109 534±0.000 047)×10-31 kg.. What is the orbital notation for Mn? Answer: 1 question Which element has the following complete electron configuration : 1s22s22p63s23p64s23d5? Which element has this electron configuration 1s2 2s2 2p6 3s2 3p6 4s2. New questions in Chemistry. in periodic table 23rd element is … B. Chromium Incorrect. Sc. The notation would be 1s22s22p63s23p64s23d5, or in noble gas notation, [Ar] 4s23d5. Question 8 (Multiple Choice Worth 2 points) Which of the following is a reasonable ground-state electron configuration? It is a soft, silvery-white, highly reactive metal. Adding up all the electrons from the given configuration will give "number of e"^(-) = 2+2+6+2+6+2+3 = 23 This means that the atom you're looking for has an atomic mass of 23, which corresponds to the … We have periodic table in attachments. Question 9 (Multiple Choice Worth 2 points)
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