Answer:
Thermometer
Step-by-step explanation:
The equipment that indicates the temperature of the reaction is a thermometer.
A thermometer is a device used to measure the temperature of a body.
- Most scientists use the thermometer to quantity the magnitude of the temperature of a body.
- There are different types of thermometer which depends on the type of temperature reading we want to collect.
Temperature is the degree of hotness or coldness of a body.