Amplify _ Chemical Reactions Retest _ Study Quiz

Match the following

Match the following

Organize these options into the right categories

The reddish-brown substance is (a)   from the pipe substance (Fe) and from the contaminant of the water supply (NaNO₃).

Evidence for this is that each of their properties (color and texture) is so different due to the fact that the _________ ____ _____ of each substance is different.

(a)  

The contaminant in the water is

The chemical formula for the reddish brown substance is

Scientists can use __________ to help them distinguish between different substances.

Substances are made entirely of (a)   , which are extremely small and are not visible to the naked eye.

Substances have different (a)   because they are made of different repeating groups of atoms.