Find an atom that would have an electron with a quantum number of n = 5, l = 2, mL = 0, mS = 1/2 and a valence electron with a quantum number of n = 6, l = 1, mL = -1, mS = -1/2. Identify the atom with the following ground-state electron...
Valence shell electrons are the electrons that orbit in the outermost shell of the atom, farthest from the nucleus. It is the valence electrons that... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our ...
MaterialsPage2of14Question1What is the valence number ofthe following elements:-AluminiumAnswerChlorine:AnswerArgon:Answer(3marks)Question2Are the following statementstrueor false(tick the relevant box).TRUEFALSE1The atom exists in its mostunstableconfiguration when its outermost shellis completely filled...
the importance of valence: when two atoms react, their outer shell first comes into contact and it is, therefore, the outer shell electron that is normally involved in a chemical reaction. the atoms exchange valence electrons in a chemical reaction to stabilize their valence shell. q4 why is ...
After generating ferrous sulfate, iron is in its +2 electronic configuration. [Ar]3d64s0 Since iron has two electrons in its valence shell, these electrons join those of sulfate ions to produce ferrous sulfate. Iron in ferrous sulfate, therefore, has a valency of two. ...
What is Valency - Valancy is the combining capacity of an atom. The valency of an element is related to how many electrons are in the orbitals of the outermost shell (also called valence shell).In other words, the valency of an element is the number of b
Hydrogen cannot be a center atom because its valence is limited to one, and Hydrogen can keep only two electrons in its valence shell. Therefore, both the carbon atoms should be placed in the center, and the remaining 4 hydrogen atoms will surround it. The following sketch can be proposed ...
Step 1: Determine the total number of valence electrons in the Formaldehyde. Hydrogen, a Group IA element, has one electron in its outer shell. Oxygen, a Group VIA element, has six electrons in its outer shell. Carbon is a Group IVA element with four electrons in its outer shell. Hence...
composed of crystals made of several materials. To better understand how semiconductors work, users must understandatomsand howelectronsorganize themselves within the atom. Electrons arrange themselves in layers called shells inside an atom. The outermost shell in the atom is known as a valence shell...
Question: What is the valency of chromium? Transition Metals: Located in the middle section of the periodic table, the transition metals are elements that often have more than one oxidation state and can combine with other elements in different ways to form different compounds. For example, iron...