how to get chalk off showetr walls
Chalk is a soft, white, porous limestone composed mainly of calcium carbonate. It forms over millions of years from the shells of tiny sea creatures called coccolithophores that settle to the bottom of the ocean. These shells accumulate and are compressed to form the chalk rock we use.
it can be any color usually normal chalk is white but crayola's brand is as many colors.
A chalk stick is used for writing on a blackboard.
Chalk is made of calcium carbonate, a soft mineral that leaves a visible mark when drawn on a rough surface like a blackboard. When drawn on the blackboard, chalk particles rub off and stick to the surface due to friction, creating a visible line.
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.
chalk
it is a mixture of white paint and white chalk
White Chalk was created on 2007-09-24.
pink or blue chalk
your an idiot, no a whitle chalk is not longer than aq blue chalk
i think white chalk does last longer than coloured chalk because of chemicals. Not everything is coloured or just white but teachers tend to often use white chalk. They use it and use it but does it finish in one day no coloured chalk not much people use but it will change colour very quickly because it doesnt get used as much as white does.so shut up
The White Cliffs of Dover are located in Southeast England, along the coastline facing France and the Strait of Dover. They're white because of the chalk in the sediments that formed them.
The white bag is full of chalk for better grip with the ball!
yes chalk is a textile and it can come in many colours but the mainly used colour of chalk is white.
Lol no.
yes you can
it is powdery and white