The quinine in tonic water shines a strange blue-white colour when lit with UV light. Explain what is happening here.
1 answer:
Answer:
Here's what I get.
Explanation:
Quinine contains phosphors, substances that glow when they are hit with certain wavelengths of light.
The phosphors in quinine absorb UV light, which is invisible to our eyes.
Electrons in the phosphors absorb the UV energy and are excited to higher energy levels.
When the electrons drop back to lower energy levels, they emit some of this energy as a glowing blue visible light.
You might be interested in
I think the answer is a pure substance
the molar mass is how many grams it takes to make a full mole. The number in carbon 12 tells us that it takes 12 g to makes a mole, so one half of that would be <u><em>option d, 0.5 </em></u>.
Hey there! I believe the answer is Combination (or Synthesis) Reaction.
Answer:
The mantel. I'm pretty sure.
Explanation: