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Chalk is a naturally occurring mineral. The "white cliffs of Dover" are made of chalk. It has been used for marking and painting by many ancient cultures.
Today's 'chalk' that is found in classrooms is a clay composite. It is poured into molds.
Wiki User
∙ 12y ago
Wiki User
∙ 11y ago1976
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Which would come first chalk or chalkboard in alphabetical order?
chalk would come first
Which element was discovered first nobelium or niobium?
Niobium was discovered first.
Does white chalk last longer than blue chalk?
your an idiot, no a whitle chalk is not longer than aq blue chalk
Who was the first person who discovered?
you are the first person that first discovered, because suppose if you not a human being you wouldn't ask this question so you must considered that you discoveredd first.
When was the first electric bell discovered and who discovered it?
Doug Hougen, from Flint in Michigan discovered it in 1930
Where was chalk discovered?
Where did the term chalk come from? from turkey
When was chalk invented?
Chalk was not invented by anyone; it is a naturally occurring mineral; and has been used by people since the stone age. Nobody knows who first discovered and used it.
Where was the protosgega gigas found?
Protostega gigas is an extinct species of marine turtle. It was first discovered in the Smoky Hill Chalk of western Kansas in 1871
Which would come first chalk or chalkboard in alphabetical order?
chalk would come first
Who first invented chalk and what time?
Chalk was not invented. It occurs naturally.
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
What was the first source of white pigment?
Chalk
What is the first syllable in the word chalkboard?
chalk
How you would obtain salt from a mixture of salt and chalk?
First you can mix the salt and chalk together in water. Then using filtration, you can filter the chalk out. Lastly, using evaporation to get salt.
When written in wet chalk first it is not visible but later it is visible why?
Some of the chalk is dissolved into the water and so when you write on a board the chalk can not easily be seen. The water then evaporates leaving only chalk behind therefore becoming visible.
When was sidewalk chalk first used?
16th century
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.
