Relevant Competitive Tests:
The β (Beta) hemihydrate of gypsum requires more water to float its powder particles because______________?
A. They are more regular in shape and dense
B. They are more regular in shape and highly porous
C. They are more irregular in shape and porousCorrect Answer
D. They are more dense and prismatic in shape
Correct Option: C. They are more irregular in shape and porous
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