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Is sidewalk chalk made out of the same things as blackboard chalk?
YEP!
Weathering abrasion example?
blowing wind, desert wind, heavy storm wind
What is a chalk coastline?
a coastline made out of chalk! ta daa!
Is chalk magnetic?
no,chalk is not magnetic because it is not made out of either iron or steel or otherwise it is not made out of meatal
What school supply is made of limestone?
Chalk
Is sidewalk chalk made out of the same things as blackboard chalk?
YEP!
Can you chalk your hair with sidewalk chalk?
ya i think so... type in "how to chalk your hair with sidewalk chalk" and the first website to pop up will probably be "the mane dish"... click that and TA DA
When was sidewalk chalk first used?
16th century
Is sidewalk chalk toxic?
It can be because some sidewalk chalk contains lead.
Is sidewalk chalk made from limestone?
yes it is.. do u no who makes chalk: little dawf people in the hemaylays
Can you make homemade chalk with flour instead of cornstarch?
Sidewalk chalk can be made with just flour and water. It can be fancied up with the addition of cornstarch or food coloring. Sidewalk chalk is fun for children to use.
What is Crayola sidewalk chalk?
Its regular chalk made by the Crayola corporation. The chalk is also larger in diameter than chalk for a blackboard to make it sturdier.
Who is the inventor of sidewalk chalk?
Sharon McKay, the children's author who wrote Charlie Wilcox and Charlie Wilcox's War, is the inventor of sidewalk chalk and first sold it with one of her books, Chalk Around the Block.
What are the ingredients of sidewalk chalk?
A major component of sidewalk chalk is calcium carbonate, CaCO3
Will side walk chalk rust metal?
Sidewalk chalk is made up on calcium carbonate, which is a mild alkaline substance (a base). Acids corrode metals, bases do not. Therefore, sidewalk chalk should not rust metal.
Who invented sidewalk chalk?
Sharon McKay invented sidewalk chalk, after she wrote books that included it.
Can sidewalk chalk art be preserved and how?
i do not believe there is any possible way to preserve sidewalk chalk.
