For example, chromium, its electron configuration is, 1s2 2s2 2p6 3s2 3p6 4s1 3d5. Why 4s isn't after 3d? What element is represented by the electron configuration #1s^2 2s^2 2p^2#?

2018年1月10日 · This answer is FREE! See the answer to your question: Use the periodic table to identify the element represented by each of the following elect… - brainly.com

2016年3月12日 · - 1/2 As you know, a total of four quantum numbers are used to describe the positions and the spin of an electron in an atom. In your case, you must decide which possible …

2015年2月14日 · The element you're looking for is sulfur, or "S". Here's how you can use an element's electron configuration to determine its identity. 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(4) If …

2014年5月26日 · The electron configuration 1s^2 2s^2 2p^6 3s^2 3p^2 is the element Silicon. The key to deciphering this is to look at the last bit of information of the electron configuration 3p^2. …

2015年1月13日 · If you are referring to a neutral atom, then Vanadium (V) has that particular electron configuration. Remember that for neutral atoms, the number of electrons must equal …

2015年11月12日 · Z = 18 The electron configuration for a neutral atom must account for all the electrons that surround that atom's nucleus. Moreover, a neutral atom will always the same …

2024年5月28日 · The corresponding atom is chromium and its electron configuration is 1s2 2s2 2p6 3s2 3p6 4s1 3d5 or [Ar] 4s1 3d5 in shortened notation. How many valence electrons does …

2024年5月29日 · The electron configuration notation for oxygen is 1s2 2s2 2p4. This indicates that oxygen has 8 electrons, with 2 in the 1s orbital, 2 in the 2s orbital, and 4 in the 2p orbital. …

The element with a valence electron configuration of 2s2 is beryllium. Beryllium has 4 electrons, with 2 in the 2s subshell, which makes it have a valence electron configuration of 2s2. …