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Asked in Biology, Chemistry, Nintendo DS
Why would Biuret reagent turn skin brownish -purple?
Because skin is a protein and Biuret's reagent turns proteins purple. Therefore, if you get any on your skin, you will be a purple smurf ...
Asked in Elements and Compounds, Metal and Alloys
What metal turns in to a liquid in room temperature?
Mercury is a liquid at room temperature. Gallium turns into a metal at very close to room temperature. ...
Asked in DIY Projects
How do you make an indicator?
If you want to make a purple indicator, just cut up some purple cabbage and cook it in boiling water for about 5-10 minutes or until it turns purple. When you place another substance in it it will turn pink if it is acidic, and if if turns a green it is a base...... if it stays purple the substance is neutral. ...