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No, glass is a mixture. The exact composition depends on the type of glass.
Yes it is. This is a physical reaction (this means no new substance has been formed), most physical reactions are easily reversed. A glass sinter filter would be able to separate out the cornflour from the water.
There is none. Glass is a mixture, not a pure substance and so does not have a chemical formula.
Teflon is a substance that doesn't stick to glass. It is a nonstick material commonly used in cookware and other applications where low friction and non-adherence properties are desired.
A mixture
A liquid lens is one where, rather than solid glass or plastic, the light is refracted through a liquid substance.
what is the unknown substance of a glass of milk for a week
A stained glass window is a substance that transmits different colors oflight
Glass is not a crystalline substance - it is an amorphous solid.
glass
Glass
It is very rough. But please note that "coefficient of friction" isn't specified for a single substance. Rather, it is specified for the COMBINATION of two different surfaces. It must also be specified if some lubricant is used. For example sandpaper on sandpaper, sandpaper on glass, glass on glass (dry), glass on glass (wet), etc.
a substance because glass needs a chemical reaction
I'd Rather Eat Glass was created on 1999-05-11.
Sintered glass crucible is a glass mesh used for filteration. It can be used instead of filter paper, and in fact it is preferrable to filter paper. Sintered glass crucible must be cleaned then dried to constant weig befoe it can be used to filter out precipitates such as silver chloride.
A foreign substance is a substance that doesn't belong somewhere. A piece of glass or splinter is a foreign substance that people get in their body.
Not to visible light.