Tunomia has many unique and helpful powers, but to gain those powers it has to be combined with anger hormones. That chemical reaction is what causes it to do what we all see.
Tunomia's powers include expanding when reacted to anger hormones. Its particles are so small they can go through human pores thus making the superhero look fizzy or foamy. It also has the power of stinging others. When someone touches it, (except the superhero) it stings them. The last power it has is that its mass allows it to be forced out of the skin ( when reacted). There is enough mass to be able to use force on it with there being a reaction, but doesn't of to much mass where it is to heavy to do anything with.
The superhero linked with Tunomia is Bubble Blower. He got his super power in an unusal way. Here's his backstory
...it was blown away
One day a few miners found somethink that looked simular to salt, but was actually Tunomia. As they started to mine the Tunomia...
Soon the Tunomia blew into a salt farm.
One day a guy named Frank bought some salt, but what he didn't know is that it was the one that contained the Tunomia.
Frank added what he thought was salt to his food, but it was actually Tunomia.
He didn't think it tasted different, so he ate it.