The skin of caucasians does not contain much melanin, and is slightly transparent. The capillaries in the skin are what give us our slightly pink color, as long as the blood contains a healthy dissolved oxygen content (red blood). Blood that has had oxygen exchanged for carbon dioxide looks more blue. If the CO2 cannot be exchanged efficiently in the lungs it returns to the capillaries more blue than usual, so parts of our bodies look blue (especially the lips and fingernails). Also, if the core temperature is lowered, the body can reduce the blood flow to the extremeties so the exchanged corpuscles don't get to return to the lungs fast enough.
Soap does not turn water blue. It is likely that a blue-tinted soap was used, or that the soap contained a dye or pigment that resulted in the blue color when dissolved in the water.
Litmus paper will turn blue in the presence of KOH, indicating that the solution is basic.
it can turn red pH paper blue and blue pH paper red
Red color in acidic solutions and blue color in basic solutions.
What the heck are you talking about?!
No a carrot can not turn you blue.
Acid turns it in red, while base will turn it blue.
No. The beetle does not turn the tree blue.
Acids turn blue litmus pink and bases turn pink litmus blue.
no it will turn purpel
When Her Eyes Turn Blue EP was created in 2009.
Days Turn Blue to Gray was created in 2004.
Most likely, it may also turn a green blue.
Dip it in blue paint
Litmus paper that is blue will turn or stay in ______ the presence of a strong base?
yes, they can turn blue.
Obviously you didn't turn blue. If you did run around crying and screaming,"It doesn't happen!!!"