Answer:
7249.1
Explanation:
Multiply 7.1x1021= 7249.1
A.
This is because BaSO₄ has the lowest solubility product out of all the substances.
<span>Following is the match the mineral categories to their best descriptions:
a) </span>sulfide mineral: <span>Contain sulfur plus a metallic element
b) </span>sulfate mineral: <span>Compounds that have a sulfur atom surrounded by four oxygen atoms
c) </span>halide minerals: Contain elements like fluorine, bromine, iodine, or chlorine combined with metals. S<span>table salt is an example of this type of mineral
</span>d) carbonate mineral: Compounds made up of a carbon atom that is bordered by three oxygen atoms.
a is the answer because all of the other answers are wrtong
Molecules move the fastest in gas
