U+269B, ⚛
ATOM SYMBOL

[U+269A]
Miscellaneous Symbols
[U+269C]
Presentations of ⚛︎
Text
style
Emoji
style
⚛︎ ⚛️
Note: Character's appearance
may be different on each system.
Text style is forced with ︎
and emoji style with ️

Emoji