Question

question 4 multiple choice worth 4 points which piece of laboratory equipment would be used to grind substances into a powder? beaker thermometer mortar and pestle balance scale

Explanation:

A beaker is for holding liquids, a thermometer measures temperature, a balance scale measures mass. A mortar and pestle is specifically used to grind substances into a powder by crushing and grinding them together.

Answer:

C. Mortar and pestle