In the chemical laboratory, why do scientists use a mortar and pestle? A. To increase surface area of a solute B. To dec

Question

In the chemical laboratory, why do scientists use a mortar and pestle?

A. To increase surface area of a solute
B. To decrease surface area of a solute
C. To increase temperature of a solute
D. To decrease temperature of a solute

Orla · Answer

Answer:   B. To decrease surface area of a solute

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If f(x)=x^2 and g(x)= x+2 find a formula for (f+g)(x) someone please help

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