Lawrencium (Lr) Fun Facts

103 Lr
Superhero Identity

"The Cyclotron, a hero named for the inventor of the machine that created so many new elements."

The true essence of Lawrencium (Lr) on the molecular frontier.

Appearance

Lawrencium is a synthetic, radioactive metal.

Everyday Connection

Lawrencium has no everyday connection, used only in research.

In Pop Culture

Lawrencium is the last member of the actinide series.

Did You Know?

1

It is named in honor of Ernest O. Lawrence, the Nobel laureate who invented the cyclotron particle accelerator, which was crucial for discovering many synthetic elements.

2

It is the final element in the actinide series of the periodic table.

3

It is extremely difficult to produce, and its chemical properties have been studied on a one-atom-at-a-time basis.

4

Its most stable isotope has a half-life of about 11 hours.

5

There is some scientific debate as to whether lawrencium should be in Group 3 of the periodic table, along with scandium and yttrium.