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As many corners as sides.
a cylinder has no corners
How Many edges & corners did cucumber have
There are eight corners in a cube.
No corners and no edges.
A collective noun for chalk is a box of chalk.
Chalk
chalk
In order to dissolve chalk in water, vinegar needs to be added. The vinegar has acid in it that eats away at the chalk to dissolve it.
A stick of chalk.
Chalk is Calcium Carbonate, aka CaCO3, so it's only one substance.
Im not sure about the full properties about the dustless chalk, though I do know how it works. It simple. The compounds in the dustless chalk are heavyer more compound, and stick to themselvs easily. Thus when you earase the chalk binds together and falls to the floor rather than float in the air sufficationg you. Dustless chalk also writes better without as many scrath marks in it and easily cleans.
because of water vapours
Im not sure about the full properties about the dustless chalk, though I do know how it works. It simple. The compounds in the dustless chalk are heavyer more compound, and stick to themselvs easily. Thus when you earase the chalk binds together and falls to the floor rather than float in the air sufficationg you. Dustless chalk also writes better without as many scrath marks in it and easily cleans.
Chalk-Like Drawing Stick
As many corners as sides.
cuz when my penis was in your GF's vag, she said she only felt one element:cum