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My hypothesis about lemons is that they are acidic! I wonder how i can get data to support my conclusion.
So... you want to conduct an experiment?
Cant i just use a thermometer?
No, not a thermometer. You would need an indicator such as litmus paper.
Lets go inside and talk some more.
Okay, how about if I dont have any litmus paper; then how should I get precise results.
Acids are generally sour.
Are you telling me to eat a lemon?
No of course not, unless that's something you want to do. I'm just stating that acids tend to be sour and burn if in contact and a lemon has those characteristics.
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