Which Metals Are Denser than Lead?

When considering metals denser than lead, a range of elements stand out for their density and unique properties. This article delves into the densities of various metals compared to lead and highlights the heaviest among them.

Density Comparison

The density of lead is 11.34 g/cm3. Metals denser than lead include osmium, iridium, tungsten, and platinum, each with impressive density values:

Osmium: 22.6 g/cm3 Iridium: 22.4 g/cm3 Tungsten: 19.3 g/cm3 Platinum: 21.5 g/cm3 Uranium: 19.1 g/cm3

Relatively Common Metals Denser than Lead

A list of denser common metals, as well as their densities, is presented below:

Lead: 11350 kg/m3 Mercury: 11546 kg/m3 Gold: 19320 kg/m3 Tungsten: 19350 kg/m3 Uranium: 18950 kg/m3

Heavy Metals and Their Applications

Beyond lead, there are several metals denser than it. Among these, osmium stands out as one of the heaviest materials on Earth. Its density is approximately twice that of lead for the same volume. Osmium is part of the platinum group metals and is often used in electrical contacts and as a constituent in fountain pen nibs due to its durability and hardness.

Gold: A Special Mention

A personal favorite in the list of metals denser than lead is gold. Despite its relatively lower density at 19.320 g/cm3, gold's allure and historical significance make it a notable mention. Other metals listed, such as uranium and tungsten, are chosen for their striking density values.

The Densest Element: Osmium

Among elements, osmium is the densest. First discovered in 1803, it is classified as a platinum group metal and is recognized for its high density, second only to the less naturally occurring hassium and rutherfordium. The highest naturally occurring density among the elements is attributed to osmium, making it a unique and valuable substance in various industrial applications.

Closing Thoughts

In summary, a variety of metals and elements are denser than lead, with osmium leading the list. Understanding the density of metals like osmium, iridium, tungsten, and gold can provide insights into their suitability in various applications, from high-quality pen nibs to critical industrial uses.