chalk
Chalk is made of calcium carbonate which reacts with water to produce carbon dioxide gas. When chalk is placed in water, the reaction between calcium carbonate and water releases carbon dioxide as bubbles, causing the chalk to give out bubbles.
In chalk water, the solute is chalk particles, while the solvent is water.
The effect the chalk has on ants is that it can penetrate their skin and dehydrate them. Chalk can slowly kill an ant.
No, the correct plural form of chalk is "chalks."
They come in differing sizes.
Chalk has 1 syllable
For many schools, chalk is a required supply.
Minor Tactics of the Chalk Stream has 133 pages.
chalk
colored chalk sidewalk chalk dustless chalk
To know if you want to take the answer its all right thak my answer it is 5 inch or 5 cm thank about it you will get it thank a ruler and put the ruler by the chalk and your answer is 5 inch or 5 cm
yes chalk is a textile and it can come in many colours but the mainly used colour of chalk is white.
Chalk is a naturally occurring mineral. The "white cliffs of Dover" are made of chalk. It has been used for marking and painting by many ancient cultures. Today's 'chalk' that is found in classrooms is a clay composite. It is poured into molds.
Some compound words with "chalk" are chalkboard, chalk dust, chalk line, chalk stick.
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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.