Lawrencium (Lr)

Element

SymbolLr

Lawrencium is chemical element number 103, with the symbol Lr. It is an actinide and sits in period 7, group 3 of the periodic table. At room temperature it is a solid, and its atomic mass is about 266.

In Minecraft Education, a player makes lawrencium in the Element Constructor by setting the number of protons to 103.

Contents (3)

Data
How to make it
Nearby elements

Data

Atomic number	103
In-game identifier	`minecraft:element_103`
Numeric id	369
Chemical symbol	Lr
Atomic mass	266
Category	Actinide
Phase at room temperature	Solid
Group	3
Period	7

How to make it

Place an Element Constructor, then set the protons to 103. The number of protons is what decides which element you get; neutrons and electrons change it into an isotope or an ion of the same element.

Nearby elements

← NobeliumRutherfordium →

Read from Mojang’s own Bedrock sample packs. Element names and atomic data come from the standard periodic table, not from the game files — Minecraft Education numbers its elements but does not ship their names. 9Minecraft is not affiliated with Mojang or Microsoft.