Question

roberto wants to measure the lengths of the sides of a metal cube. which tool should he use?
ruler
complete
to make a solution, sian must measure 15.0 ml water. which tool should she use?
graduated cylinder
complete
an experimental procedure calls for 35.9 g sodium chloride and 15.2 g silver nitrate. what tool should be used to measure these substances?
graduated cylinder
thermometer
electronic balance

Explanation:

When measuring the mass of substances (in grams), an electronic balance is the appropriate tool. A graduated cylinder is used for measuring volume (in milliliters), a thermometer for temperature, and a ruler for length. Since the problem is about measuring mass (35.9 g and 15.2 g), the key is to identify the tool for mass - measurement.

Answer:

electronic balance