Answer:
Aqueous
Step-by-step explanation:
Sulfates is a powder and if you put it in water it desolves that's what makes it into a aqueous.
It can be identified as solid
Because Aluminum sulfate is also obtained as an 18-hydrate Al2(SO4)3.18H2O. Both forms are soluble in water, noncombustible, and nontoxic.
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