Roentgenium (Rg)

Element

SymbolRg

Roentgenium is chemical element number 111, and its symbol is Rg. It is thought to be a transition metal, though its exact class is still unknown. It is a solid at room temperature, has an atomic mass of about 282, and sits in period 7, group 11 of the periodic table.

In Minecraft Education, a player builds roentgenium in the Element Constructor by setting the number of protons to 111.

Contents (3)

Data
How to make it
Nearby elements

Data

Atomic number	111
In-game identifier	`minecraft:element_111`
Numeric id	377
Chemical symbol	Rg
Atomic mass	282
Category	Unknown, Probably Transition Metal
Phase at room temperature	Solid
Group	11
Period	7

How to make it

Place an Element Constructor, then set the protons to 111. 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

← DarmstadtiumCopernicium →

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.