Are useful in science because they provide a way to investigate things that are too small, large, complex, or distant
to observe or investigate directly.

When a scientific theory has been tested and proved by the scientific community, it becomes a law

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next