A stick of chalk is considered a pure substance because it consists mainly of calcium carbonate (CaCO₃) in a uniform composition throughout. In contrast, a stick of candy is not a pure substance because it typically contains a mixture of various ingredients, such as sugars, flavorings, colorings, and sometimes preservatives, resulting in a non-uniform composition. This difference in composition defines the purity of the materials.
A chalk stick makes a sound when it breaks or when it is used to write on a surface like a chalkboard. The sound is created by the friction between the chalk and the surface or by the chalk snapping or tapping against something.
No, once chalk dust has been created from a chalk stick, it cannot be transformed back into a solid piece of chalk. The dust particles are broken down and cannot reassemble into a solid form.
Chalk is able to write on a board because of its soft texture. When dragged across a rough surface like a chalkboard, the chalk leaves behind particles that stick to the surface, creating readable markings.
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.
cuz when my penis was in your GF's vag, she said she only felt one element:cum
Some compound words with "chalk" are chalkboard, chalk dust, chalk line, chalk stick.
A chalk stick is used for writing on a blackboard.
A typical stick of chalk weighs about 3.5 grams, and calcium carbonate makes up approximately 40-60% of chalk's composition. Therefore, there would be around 1.4 - 2.1 grams of calcium in a stick of chalk.
A collective noun for chalk is a box of chalk.
A chalk stick makes a sound when it breaks or when it is used to write on a surface like a chalkboard. The sound is created by the friction between the chalk and the surface or by the chalk snapping or tapping against something.
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Chalk
candy cane
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.
No, once chalk dust has been created from a chalk stick, it cannot be transformed back into a solid piece of chalk. The dust particles are broken down and cannot reassemble into a solid form.
depends on how many stivk to the candy. HAHAHAH jk that was lame