The glow of the splint is extinguished, because helium can not support the combustion reaction with oxygen from the atmosphere that produces the glow.
It splodes.
the lighted splint would stop burning as Helium does not burn.
A new material - glass - is obtained.
Stresses in glass are relaxed.An annealed glass is more resistant and sure.
Since glass is not the most POWERFUL object, it may burn or break; but glass melts in fire.
Here is a website that will help you out with Helium as well as other gasses that emit colours when in a glass tube with electricity running through at the related link.
It will not change. Glass slows light but does not change it frequency.
Fiber glass
If the water droplet is big enough, the glass will shatter from the fast change in temperature.
Because glass is not perfectly transparent, some of the light is reflected
Lighted magnifying glasses are very common. You can purchase one at stores like Sears, Target, Ebay, Amazon, Bed Bath and Beyond, See it Bigger, and Overstock.
there is then a glass shard in mud, genius
The glass liquefies.
A new material - glass - is obtained.
Hopefully, they are recycled .
Stresses in glass are relaxed.An annealed glass is more resistant and sure.
Since glass is not the most POWERFUL object, it may burn or break; but glass melts in fire.
The glass ball is for ornamental purposes only. Nothing happens to it when lightning strikes it.
the glass tank explodes!xd