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What is the stone chalk used for?
Chalk, which is made of calcium carbonate, is commonly used for writing on chalkboards, sidewalks, and other surfaces. It is also used in various industries, such as construction, agriculture, and cosmetics.
What is a white stick used for writing on a blackboard?
A chalk stick is used for writing on a blackboard.
A writing stick used for writing on a black board?
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 is made of limestone and used for writing?
hi, isn't that chalk?
What is limestone used for in classrooms?
Writing on tables with chalk which is also CaCO3.
What is the common name for a chalk?
The common name for a chalk is simply "chalk". It is a soft, white, porous sedimentary rock used for writing or drawing on blackboards or sidewalks.
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)
A hard tablet used for writing with chalk?
slate
What is a hard tablet used for writing on with chalk called?
A hard tablet used for writing on with chalk is called a chalkboard or blackboard. These surfaces are typically made of smooth, dark materials that allow chalk to be easily wiped off for reuse. Chalkboards are commonly used in classrooms and other educational settings for teaching and presentations.
What is the difference between chalk and coal?
Chalk is a soft, sedimentary rock composed primarily of calcium carbonate, used for writing and drawing. Coal is a hard, dark, combustible rock formed from decayed plant matter, used as a fuel source. chalk is used for writing and coal is used for energy production.
What items can be made from chalk?
Chalk can be used to create a variety of items, including chalkboards, chalk paint, and decorative chalk sculptures. Additionally, it serves as a writing tool for artists and teachers on blackboards or pavement. Chalk is also a key ingredient in some types of plaster and can be used in agriculture to improve soil quality.
