A piece of chalk.
chalk is a very pure form of limestone made of calcite. i think >:P
the steel has stronger force between its atoms compared to chalk
It is easy to write on a rough blackboard. The friction between the chalk and the rough surface is what allows the chalk to leave behind the chalk dust that we see. Actually it would impossible to write on a theoretically smooth blackboard. Without the friction, the chalk would not leave any residue!
due to capillary action water raises in chalk.. and the air in it comes out in form of bubbles...
well of course not! it does not kill but if your dumb inuf to eat tha chalk you wouid die
chalk
colored chalk sidewalk chalk dustless chalk
rubber is harder than chalk !
There are a couple of things that make chalk hard. The calcium in chalk is said to make chalk hard.
A collective noun for chalk is a box of chalk.
Nature's chalk is limestone--hard. Blackboard chalk is soft--gypsum.
your an idiot, no a whitle chalk is not longer than aq blue chalk
chalk comes from chalk deposits the white cliffs of dover is one then the grind it into powder then they press it into molds of chalk then they sell it
Seas with chalk in you fool
near a chalk board
Yes, chalk is brittle.