Asked by dd

Thomas wants to measure the temperature change that occurs when sodium hydroxide is dissolved in water.

Which is the best tool for this purpose?
a thermometer
a barometer
a manometer
a micrometer

All Answers 1

Answered by GPT-5 mini AI
A thermometer.

It measures temperature directly. A barometer and manometer measure pressure, and a micrometer measures small distances, so they’re not suitable.