Bleach tonic water black light experiment11/26/2023 VIDEO COMING SOON BUT YOU CAN STILL ENJOY THESE AWESOME EXPERIMENTS How it Works: There is an. Hold a glass of tonic water near a black light, if you have access to one, and you'll see a much brighter version of the same blue glow that appears when you expose tonic water to ordinary sunlight. Materials: Black Light Tonic Water Transparent drinking glass Sprite or other light colored citrus drink (optional) Ice (optional) Instructions: Pour tonic water, citrus drink (optional), and ice (optional) into glass. Special fluorescent tubes sometimes called black lights emit mostly ultraviolet light and very little visible light. In that case, ultraviolet light emitted by energized mercury vapor inside the lamp is converted into visible light by a special material applied to the inside of the glass tube. The structure of the quinine molecule enables it to take in energy in the form of invisible ultraviolet light and immediately radiate some of that same energy in the form of visible blue light.Īnother case of fluorescence we know from everyday experience is the glow of a fluorescent tube. Fluorescence:UV light was shone on the tonic water, which absorbed the photons/energy provided by the UV light to reach an excited state. In this particular case you are exposing quinine to ultraviolet light, the invisible component of sunlight that produces sun tans and sunburns. A material is said to be fluorescent if it emits light of one color whenever it is exposed to light of some other color from another source. That blue glow comes from quinine, the substance that gives tonic water its bitter taste, shining by the process of fluorescence. In comparison, ordinary clean tap water does not glow. In the tonic water you will see a faint blue glow against the dark background. Clean, Canada Dry Tonic Water, and more Mr. You are a fluorescent factory in action, as both your blood and urine are fluorescent. Set both containers on a piece of dark cloth in direct sunlight. In this science activity, you will make tonic water glow by using a black light, and then you will add a little bleach to the water. In addition to highlighter, many other common materials fluoresce, including tonic water, cleaning products, antifreeze, some minerals, and even you (kind of). Fill one with ordinary tap water and the other with tonic water. Get two similar colorless, clean drinking glasses or jars.
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