Then and Now – The Periodic Table Element – Lead

Then and Now - The Periodic Table Element - Lead. Lead, designated as Pb on the periodic table, has a long and fascinating history of use by humans dating back thousands of years. From ancient civilizations to modern science, lead has found a range of applications. However, due to growing awareness of its hazardous effects on health and the environment, lead is no longer utilized for many of its past purposes. This article explores the historical significance of lead and the reasons behind its decline in usage. Read more.