Use the periodic table to identify the element represented by each …
[He]2s²: The electron configuration begins with helium ([He]), which has 2 electrons (atomic number = 2). Adding the 2 electrons from the 2s² subshell gives a total of 4 electrons. The …
Use the periodic table to identify the element represented by each …
2024年3月6日 · [He]2s2: This electron configuration corresponds to Beryllium (Be), which is found in Group 2 of the periodic table. [Ne]3s23p5: This configuration is for Chlorine (Cl), located in …
Use the periodic table to identify the element represented by each …
2024年11月4日 · [He] 2s²: The notation [He] signifies that we start from Helium, which has 2 electrons. Adding 2 electrons in the 2s orbital means this configuration has a total of 4 …
Which element has this electron configuration [He] 2s² 2p²?
2020年1月21日 · In the given configuration, [He] represents the core electrons which are the same as the noble gas helium, indicating that the element is in the second row of the periodic …
Which element has the noble-gas configuration He 2s2 2p3?
The element with the noble-gas configuration He 2s2 2p3 is nitrogen (N), which has an atomic number of 7. This configuration represents the electron arrangement in nitrogen, where it has …
[He]2s² 2p⁵ - Brainly.com
2023年8月22日 · The chemical notation [He]2s2 2p5 amounts to a total of 9 electrons, which is equivalent to the atomic number of fluorine, 'F'. Therefore, [He]2s2 2p5 represents the …
Use the periodic table to identify the element represented by each …
2024年12月22日 · Patrick conducted an experiment to study the solubility of two substances. He used two beakers labeled A and B, each containing 100 mL of water at 20 ∘ C. He added 60 g …
An element has the configuration He2s2? - Answers
2024年5月26日 · [He] 2S2 is the noble gas electron configuration for beryllium.
Which element has the electron configuration He2s2 2p5?
2024年5月26日 · The element with the electron configuration He 2s2 2p5 is fluorine, with the elemental symbol F. The element fluorine has 9 electrons. Which is the electron configuration …
What is the element with a valence electron configuration of 2s2 …
2024年5月31日 · The element with a valence electron configuration of 2s2 2p4 is Oxygen (O). It has 6 valence electrons in total, with 2 in the 2s orbital and 4 in the 2p orbital.