Sunday, January 24, 2010

What would the controlled variable be in a flame test???

In class we conducted the flame test experiment, the independent variable was the identity of the chemical, the dependent variable was the colour of the flame. So what is the controlled variable???? HELP. PlzWhat would the controlled variable be in a flame test???
You get to ';control'; the independent variable. That means, you choose, or control, which element you are going to test.





The color ';depends'; on which variable you choose.

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