what is the octet rule and how does it relate to valency? are there exceptions to the octet rule regarding valency?

Mar 24, 2022 ... Valency is a measure of the ability of an atom to bond with other atoms. The higher the number of valent electrons, the more reactive the ... In chemistry, the valence (US spelling) or valency (British spelling) of an atom is a measure of its combining capacity with other atoms when it forms ... Elements [or radicals] with valency one are monovalent, those with valency two are divalent, and those with valency three are trivalent. Apr 6, 2009 ... The paper presents an attempt to classify verbs with a se element in a valency dictionary of Croatian verbs. The verbs are classified and ... Nov 30, 2024 ... What is the valency of copper (Cu)? When do students in Vietnam learn about the periodic table of elements? Sep 9, 2023 ... Answer ... Answer: if the number of valence electrons is known, the number of electrons gained or lost or shared by the atom in order to acquire ... Detailed Solution. Valency of an element can be defined as “Number of hydrogen atoms (or) chlorine atoms (or) double the no. of oxygen atoms with which one atom ... valency of each atom)?. (b) When calcium reacts with chlorine, calcium chloride (CaCl2) is formed, comprising calcium ions and chloride ions (i.e. charged ... The valency of an element is a term that can be used to describe the affinity it will have to other atoms in the formation of chemical bonds. Another way of ... Mar 24, 2025 ... Valence, in chemistry, the property of an element that determines the number of other atoms with which an atom of the element can combine.