Question

a scientist studies the effect of adding different amounts of salt on the boiling point of water. he places his resul the graph below
boiling temperature of water as
salt is added
what are the independent and dependent

Explanation:

Step1: Identify Independent Variable

The independent variable is the one the scientist manipulates. Here, it's the mass of salt added (g), as the scientist changes the amount of salt.

Step2: Identify Dependent Variable

The dependent variable depends on the independent variable. Here, it's the boiling temperature (°C), as it changes based on the salt added.

Answer:

Independent variable: Mass of Salt Added (g)
Dependent variable: Boiling Temperature (°C)