Why does snow turn black when it's burned

Fire on snow! Turns black and smells like plastic #burning snow

That's Why Snow Doesn't Melt When You Burn It

Snow turning black with lighter

Real snow DOES NOT TURN BLACK - EVEN WITH A BUTANE LIGHTER!

What happens when you try and melt snow

melting snow test with lighter

Snow melting with a lighter, not turning black and turning black.

Georgia snow doesn't melt with lighter and smells of plastic

Snow turns black when burnt?!

Snow can't melt if you put a lighter to it

Chemical Kim "Burning Snow"! What? It Doesn't Melt?

Will a lighter and a torch melt a snowball?

Burning Snow

Burning snow 1/31/2014

Chem-Snow Lighter Test (Deluxe Version)

Burning snow turns black

Snow won’t melt but turns black....why?

Soot from lighter not fake snow

Melting Snow with a lighter