Lawrencium (Lr)
"Introducing Lawrencium, the speed demon of the periodic table! Born in a flash from particle accelerators, this element exists for mere moments, leaving behind a trail of scientific wonder before vanishing into the quantum ether."
A memorable persona to anchor Lr in your mind.
Synthetic
Grams per cm³
1627
Celsius (°C)
N/A
Radius (pm)
Daily Life Link
Imagine the dazzling, instantaneous burst of a camera flash, illuminating a moment before disappearing – that's Lawrencium's brief, brilliant existence!
Discovery & History
Year Discovered
1961
Discovered By
Albert Ghiorso
Origin of Name
"Lawrencium is named after Ernest O. Lawrence the inventor of the cyclotron."
Technical Properties
Atomic Mass
[262] u
Standard State
solid
Boiling Point
N/A
Electron Configuration
[Rn] 5f147s27p1
1st Ionization Energy
N/A
Electron Affinity
N/A
Oxidation States
"It's predicted to be a silvery metal, but good luck catching a glimpse – it vanishes faster than a fleeting thought!"
Did You Know?
Named for a Nobel Genius: Lawrencium honors Ernest O. Lawrence, the brilliant inventor of the cyclotron – the very machine used to *create* super-heavy elements like itself!
Born in a Lab, Not in Nature: You won't dig up Lawrencium in a mine! Every single atom ever created has been synthesized by scientists smashing lighter atoms together in a particle accelerator.
The Ultimate 'Blink-and-You-Miss-It' Element: Most Lawrencium isotopes vanish in milliseconds, seconds, or, at best, a few hours. Studying it is like trying to catch lightning in a bottle!
Heavyweight Champion: With an atomic number of 103, Lawrencium proudly sits as the last and heaviest element in the actinide series on the periodic table.