A. properties which can be observed since it's what you're physically viewing
Answer:
It's a rapid motion and collisions of molecules with the walls of the container that causes pressure.
Answer:
have you tasted acid?
Explanation:
also the taste of salt is sour.
It should be scientific law since a hypothesis is like a prediction and a theory could be used to explain something although it might not be true. There’s many theories just to explain one thing. So it should be scientific law
