Chalk is limestone or calcite, calcium carbonate or CaCO3
Alkali
Consuming alkali chemicals, such as lye or caustic soda, can be extremely harmful and even toxic to the body. These substances are highly corrosive and can cause serious damage to the digestive system if ingested. It is important to avoid eating or ingesting any type of alkali substance.
It is an acid acidic substance similair to that of citric acid found in lemons
Add an alkali substance to it, such as chalk, if it is an acid it will "fizz" and release carbon dioxide. You could also test with Litmus Paper or Universal indicator.
chalk
colored chalk sidewalk chalk dustless chalk
Some compound words with "chalk" are chalkboard, chalk dust, chalk line, chalk stick.
A collective noun for chalk is a box of chalk.
Lithium hydroxide is the strongest alkali in the alkali metal group.
your an idiot, no a whitle chalk is not longer than aq blue chalk
The word 'chalk' is a neuter noun, a word for a thing that has no gender.
Water is the solvent and chalk is the solute.