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What else can I help you with?
When was chalk first used?
Chalk has always been a useful compound, in its natural state, it was used during prehistoric times for cave paintings, and it is still used today.
Which stone a form calcium carbonate are the white cliffs of dover made of?
Chalk
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.
Is gypsum used in chalk?
Yes, gypsum is used in chalk production as a main ingredient. When heated, gypsum undergoes a chemical process to become calcium sulfate hemihydrate, which is then used as the binding agent in chalk.
What school supply is made of limestone?
Chalk is a school supply that is made of limestone. Limestone is ground into a fine powder and used to make chalk sticks which are commonly used on chalkboards.
Why is chalk used for writing and not stone?
Because chalk shows up more you stupid jebend
How the people of stone age used to paint?
They used the blood of there kills and they used rocks for there white (used as chalk)
When was chalk first used?
Chalk has always been a useful compound, in its natural state, it was used during prehistoric times for cave paintings, and it is still used today.
What kind of rock is chalk cement and plaster of Paris?
well chalk is a white lime stone and limestone is sedimentry
What is cretaceous stone?
A common Cretaceous stone found in some parts of the world is a limestone we know as chalk.
What jumping games played with?
A skipping rope. Chalk and a stone (hopscotch)
What pioneers used to write with on a chalk board?
Chalk
Which stone a form of calcium carbonate are the white cliffs of dover made of?
Chalk
Which stone a form calcium carbonate are the white cliffs of dover made of?
Chalk
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.
Is it true that chalk can be used as a contraceptive?
Chalk has no contraceptive properties.
How is chalk produced?
chalk is produced by the shells of sea creatures lying on the sea bed and then the pressure of the water pushing the shells together until they form stone
