This seems like a wild idea, but the developers seem to like wild ideas.
Potassium (PTSM)
Color: Silvery grey.
Element list: Radioactive.
Consistency: Powder.
Flammable: Yes.
Resists corrosion: No.
Unique factors:
Decays into NBLE and NEUT if on contact with ELEC. Flammable. Explodes on contact with water. Also explodes on contact with CAUS, combining the two materials and creating salt.
Sounds like a fun element! I support! :D
I've been wanting to see a RBDM + CAUS = SALT reaction. I just figured I'd post this for more strange chemical reactions.
IRL, Rubidium has no effect in a Cold Fusion reaction unless it was used as a salt in the electrolyte solution.