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

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added

Predict the relative bond lengths of the three carbon-oxygen bonds in the carbonate ion (co2−3). what would you expect the charge to be on each oxygen? match the words in the left column to the appropriate blanks in the sentences on the right. make certain each sentence is complete before submitting your answer.