figure matter\nelements of period 2\natomic radius vs. atomic number\nin the graph above, the dependent…

figure matter\nelements of period 2\natomic radius vs. atomic number\nin the graph above, the dependent variable is ___.\natomic radius\natomic number\natomic mass
Answer
Brief Explanations:
The dependent variable is the one that is being measured or observed and changes in response to the independent variable. In the graph title "Atomic Radius Vs. Atomic Number", atomic radius is being measured as atomic number changes.
Answer:
Atomic Radius