Yes, chalk is brittle.
chalk is made from a chalk like rock. The reson why its hard is because it a rock and the reson why it break so easy is because of its weight and size
because it can break easily !
When chalk is dissolved, the solid particles of chalk break down and disperse into the liquid it is dissolved in. This results in a homogeneous mixture where the chalk particles are spread out evenly throughout the liquid.
Chalk, primarily composed of calcium carbonate, does not dissolve in Listerine. While Listerine contains alcohol and other ingredients that can soften or break down some substances, the chemical composition of chalk makes it insoluble in such solutions. Instead, chalk may simply break apart or disintegrate when mixed with Listerine, rather than dissolving.
Shaking chalk in a container would break it down into smaller pieces and create chalk dust. This would help disperse the chalk more evenly and produce a finer application when writing or drawing.
Chalk does not dissolve in water as it is mainly composed of calcium carbonate, which is insoluble in water. You can test this by placing a piece of chalk in a container of water and observing that it does not break down or disappear.
When pieces of chalk are shaken in a jar with pebbles, they will break down into smaller pieces due to the abrasive action of the pebbles rubbing against them. This process is known as abrasion and will result in the chalk becoming smoother and rounder over time.
Yes, sidewalk chalk is made of calcium carbonate which is not soluble in gasoline. The chalk would likely not dissolve but it may break down and form a sludge or residue in the gasoline. It is not recommended to mix chalk with gasoline as it can cause clogging and damage to the engine.
Yes, chalk is biodegradable because it is made from natural ingredients such as calcium carbonate. When exposed to the elements, chalk will slowly degrade over time and break down into harmless particles.
Depending on what you mean by strong, chalk is terribly weak in terms of erosion.
No, chalk is not malleable. It is a brittle material that can easily break or crumble under stress rather than deforming or bending. Malleability is a property typically associated with metals, allowing them to be shaped without breaking, which does not apply to chalk.
When you put chalk in a container of cola, a chemical reaction occurs between the calcium carbonate in the chalk and the phosphoric acid in the cola. This reaction produces carbon dioxide gas, which creates bubbles and causes the chalk to fizz and dissolve. The chalk will eventually break down and disappear as it reacts with the acidic cola.