Variables
Independent Variable: Subtance where the Alka-Seltzer is dissolving
Dependent Variable: Time the Alka-Seltxzer takes to disolve
Control group: Alka- Seltzer in water
Constant Variable: Temperture of the subtances, amount of liquid, glases, Alka-Seltzer
Dependent Variable: Time the Alka-Seltxzer takes to disolve
Control group: Alka- Seltzer in water
Constant Variable: Temperture of the subtances, amount of liquid, glases, Alka-Seltzer