Lawrencium (Lr)
Element number 103, from the actinides family. It is made by scientists in special labs.
Lawrencium facts
- Symbol
- Lr
- Atomic number
- 103
- Atomic mass
- 266
- Family
- Actinides
- Period
- 7
- Group
- f-block (no group)
What does lawrencium react with?
In our lab lawrencium doesn't make any new substances when it's simply mixed with the others.
119 pairings have never been tried, because not enough atoms have ever existed.