Which tool would you use to measure at what temperature a solution boils?
a. thermometer
b. scale
c. stopwatch
d. ruler

A. Thermometer

Explanation:

You would obviously use a thermometer to measure the temperature at which a solution boils A thermometer measures the temperature of an object, solution, etc ;)

electronic measurement tools display data on a screen after waiting for several minutes.

while some business owners prefer manual record keeping systems, most businesses use an electronic record keeping system - making it easier to capture information, generate reports and meet tax and legal reporting requirements.

explanation:

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.