chemical
Chalk is calcium carbonate (CaCO3) thus addition of dilute acid will produce carbon dioxide and a calcium salt. E.g. addition of dilute hydrochloric acid will produce CO2 and calcium chloride (CaCl2).
No. Chalk is insoluble in water. Adding sugar will not change that.
Chalk is primarily made from calcium carbonate, a naturally occurring mineral. It also contains small amounts of binders and fillers, such as clay, to help hold the chalk together and improve its texture. Additionally, pigments may be added to create colored chalk.
Yes, when an acid such as hydrochloric acid is added to chalk (calcium carbonate), it reacts to produce carbon dioxide gas, calcium chloride, and water. The carbon dioxide gas is the visible product of this reaction.
Chalk powder is denser than oil, so it will sink when added to oil. This is because the density of an object determines if it will float or sink in a liquid - objects with a higher density than the liquid will sink, while objects with a lower density will float.
You can get it off of a chalk Cliff or in limemud. after you bang your mom
To measure the density of chalk, you need a sample of chalk, a scale to weigh the sample, and a graduated cylinder or measuring cup for volume measurement. First, weigh the chalk to determine its mass, then submerge it in water to measure the volume displaced, which corresponds to the chalk's volume. Finally, calculate the density using the formula density = mass/volume.
red :)
Chalk is calcium carbonate (CaCO3) thus addition of dilute acid will produce carbon dioxide and a calcium salt. E.g. addition of dilute hydrochloric acid will produce CO2 and calcium chloride (CaCl2).
Canada had one site on the Chalk River in Ontario that was used in part of the production of the atomic bombs. A river was needed that could supply enough water for use in the formation of plutonium and uranium. The Chalk River met that parameter. I have added website for you to read about this.
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.
To toe the line, or toe the chalk line, is to follow orders and do what you are told. In some circumstances people are asked to stand in front of a line (which may or may not be drawn in chalk) with their toes at the line. If people do that, it is an indication of obedience.
No. Chalk is insoluble in water. Adding sugar will not change that.
Yes, gypsum is used in chalk production as a main ingredient. When heated, gypsum undergoes a chemical process to become calcium sulfate hemihydrate, which is then used as the binding agent in chalk.
The pig has many by products used for various different reasons. In chalk, the fatty acids and glycerin is used.
Eating chalk can be dangerous because things are added to chalk that is not natural therefore being harmful to the human body. whoever does this should seek medical advice.
Chalk is primarily made from calcium carbonate, a naturally occurring mineral. It also contains small amounts of binders and fillers, such as clay, to help hold the chalk together and improve its texture. Additionally, pigments may be added to create colored chalk.