What I would like people to read in my previous comment is that when you make chemical changes or phase changes you can create more dangerous stuff than if you have an inert solid substance for which you only do a mechanical physical change.
Anyway, there are more important things … I don’t want you to waste too much time on this.
I wish you happy holidays (despite the state of the world). Take care.
What I would like people to read in my previous comment is that when you make chemical changes or phase changes you can create more dangerous stuff than if you have an inert solid substance for which you only do a mechanical physical change.
Anyway, there are more important things … I don’t want you to waste too much time on this.
I wish you happy holidays (despite the state of the world). Take care.
Concrete literally involves chemical changes. How exactly do you think they get the lime?