Adding water sodium and ammonium chloride are easily dissolved; by filtration of the solution sand is separated, remaining on the filter.
The answer is variable pH 2 (5% citric acid) to 6.9 (dilute ammonium chloride, <0.1%), depending on strength AND concentration.
manipulated variable!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
it would not be a independent variable (manipulated variable) any more it would a diffrent variable.
Manipulated Variable, Responding Variable, And Controlled Variable.
Yes. The dependent variable is the variable that is being measured during the experiment.
The manipulative variable.
Yup, a manipulative variable is the variable a scientist deliberately changes. This is also called an independent variable.
My manipulated variable was affected by the independent variable.
manipulative
The answer is variable pH 2 (5% citric acid) to 6.9 (dilute ammonium chloride, <0.1%), depending on strength AND concentration.
The dependent variable may change in response to the manipulated variable.
its important to have a manipulative variable so you have at least one variable that will reapond to what you do to it
Y axis (vertical)
The Independent/Manipulative variable is the variable that you purposely change, and the Dependent/Responsive variable is the variable that changes as a rest of the Independent variable. You measure the dependent variable to see the effects of the Independent variable.
A manipulative variable is something that you will keep the same.
The manipulated variable is the variable that is changed in the experiment. The responding variable is the result of changing the manipulative variable, and the controlled variable is the variable that's stays the same throughout the entire experiment.
A manipulative variable is the variable you can alter, while the responding variable is the variable you have no control over. A manipulated variable is what is changed purposely throughout the experiment. The responding variable is which you have to measure to get your results I think. But the responding variable depends on the dependent variable. I believe I'm right!