chem_signs-1.0.0.jar is a release file of the Minecraft mod Chemistry Signs for Forge, made for Minecraft 1.12.2. It was published on May 20, 2025 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the Chemistry Signs mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
