chalk
Chalk is a rock that can go onto your hands but can rub off easily chalk i think has a lot of layers it is a sedimentary rock if you hadnt of known that is because well i do not really no ! ha ha ha very funny
Calcium is the metallic component of the substance limestone. Limestone, or calcium carbonate, is an example of a sedimentary rock.
No. Chalk is calcium carbonate and is insoluble in water. It is an ionic solid with a giant lattice structure. Traditional blackboard chalk was made from naturally occurring calcium carbonate formed from the remains of minute protozoa. This gave the material a soft quality. Crystalline calcium carbonate, calcite, is a transparent crystalline substance. (Modern blackboard chalks were made from powdered calcium sulfate which is also insoluble in water)
Calcium carbonate is a major component of sedimentary rocks such as limestone, chalk, and marble. These rocks form from the accumulation of marine organisms' shells, coral reefs, and precipitated calcite minerals.
A major component of sidewalk chalk is calcium carbonate, CaCO3
calcium carbonate
Calcium Carbonate, CaCO3.
chalk it up to means to raise or to really play your positives
no.
Flour
Yes that is why it has bread in it
if the final good is the sandwich, bread is a component: therefore an intermediate good
Chalk is sometimes added to soil to raise the pH of acidic soils. Calcium, the primary component of chalk, is also an important secondary nutrient for healthy crop growth.
Grinding chalk really doesn't change the chalk except to make it into powder. So that makes it a physical change. It is much like ice melting into water.
How can you have breakfast in bread?
Bread doesn't really learn. It's a food.