No sand is not flammable. This is easier to consider if we think of occasions where sand is thrown onto a fire to put it out.
STUPID ANSWER
In the presence of a strong enough oxidizer, almost anything will burn.
No.
Burn leaves... Or shake mixture in a window screen
Plastic is made from petroleum which is a flammable material, most glass is made from sand or other non-flammable materials.
Substances that do not burn on heating are classified into a group called non-combustible substance. Eg: Sand, Water, Iron nails, Glass, Stone, Asbestos, Cement.
sand dunes,sand bars , sand spits and barrier islands
Moon sand moon sand sand that moulds like dough
Sand doesn't burn at all, so, yes.
yes I had my feet burnt by sand
Concrete because the sand would burn it.
use cream
Sand? burning in an engine? No. No. NO. Calorific value is the heat produced by burning fuel. Sand won't burn.
no it just melts no it just melts but it will stink
sand paper
because it contains lime which can severely burn a child's skin
The short answer is you don't. As the burn is black all you can do is sand it out and revarnish the wood.
"No. Sand and cement will not burn." (Old answer) Actually, just about anything WILL burn with enough heat, including sand and cement. Sand has been used for centuries to make glass and ceramics, and more recently to make silicon for electronic chips and components. Of course, very few people would have access to heat high enough to melt/burn sand. Interestingly, after using a cinderblock as a beam-stop while tuning a laser, I was surprised to see that the spot where the beam was had turned to glass.
burn the Namekuji and then spray salt on it
Burn leaves... Or shake mixture in a window screen