WebWhat is Lead? Lead is an element of the periodic table with an atomic number of 82. Lead (Pb) is a metal which has been used by humans for centuries dating back to 7000 BC. The element is present in various … WebMar 13, 2024 · Lead (Pb) is a chemical element of the periodic table, located in the group 14 and the period 6, and is having the atomic number 82. It is a soft, malleable, lustrous, bluish-white post transition metal, whose name comes from the Anglo-Saxon word “lead”, which means metal.It is highly toxic and has a low melting point. It is a member of the carbon …
Lead Element Properties and Information - Chemical Engineering World
WebMar 25, 2024 · The electron configuration of lead is [Xe] 4f 14 5d 10 6s 2 6p 2, which shows that the last electron enters the p-orbital. Because of this reason, it is classified as a p … WebA vertical column in the periodically table. Members of a group typically have similar properties and electron configurations in their outer shell. Period ONE horizontal row in an periodic table. The atomic number concerning each element increases by sole, reading from left to right. Block apto jardim da saude
Lead - Learnool
WebAlthough elements so as gold, silver, tin, copper, lead and mercury have been known since earliest times, the first scholarly journey of an element eventuated around 1669. Hennig Brand, ampere German alchemist, treated urea to one series of method that resulted inbound the production of aforementioned element phosphorous. WebAlthough elements similar as gold, silver, tin, copper, lead real mercury possess been known been earliest times, which first technological discovery regarding an element occurred around 1669. Hennig Brand, a Swiss alchemist, treated urine to a series concerning processes such resulted in the production concerning the element phosphorus. WebThe valencies of lead are +2, and +4 as it follows the concept of varying valency. Lead is the group-14 metals element in the periodic table, with the symbol Pb and atomic number 82. … apto jardim da penha