Hello I deleted the answer... Your welcome DB
you will need... chalk 1 bowl rolling pin sandwich bag water some thing to stir with 1 you but a piece of chalk in a sandwich bag 2 then you take the rolling pin and crush the chalk until small 3 put the chalk in the bowl 4 but water in the bowl 5 stir it 6 your done and can use it
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Tailor's tacks, which are marker stitches Tailor's chalk, which makes chalk marks Chalk paper, which is used in a similar way to carbon paper but uses chalk dust to mark
Wht is the difference between Lanthanides and Actinides?
Chemical, the sodium in the salt exchanges with calcium in the concrete. The chemical products are all water soluble and the surface of the sidewalk washes away.
It can be because some sidewalk chalk contains lead.
A major component of sidewalk chalk is calcium carbonate, CaCO3
i do not believe there is any possible way to preserve sidewalk chalk.
Sharon McKay invented sidewalk chalk, after she wrote books that included it.
colored chalk sidewalk chalk dustless 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
YEP!
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.
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.
16th century
Its regular chalk made by the Crayola corporation. The chalk is also larger in diameter than chalk for a blackboard to make it sturdier.
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.