Both nanotubes and coffee ground are powders. The two can both be mixed into water to form a suspension to absorb toxic substances.
What benefit is there to attaching these powders to a supporting material?
A. The powder becomes easier to remove from water.
B. The powder becomes more soluble in water.
C. The powder becomes cheaper to make.
D. The powder becomes more absorbent.
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the poweder become more soluble in water
SaemAli51214:
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Answer:b is the answer
Explanation:
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