wat makes cement?

Answer 1

a cement mixer

Answer 2

Cement is a material used for bonding other materials together, and as a binder in concrete. The term cement is most commonly used to refer more specifically to powdered materials which develop strong adhesive qualities when combined with water. These materials are more properly known as hydraulic cements. Portland cement is by far the most common and most important hydraulic cement in modern construction. Gypsum plaster and common lime are not hydraulic cements. Concrete is comprised of cement, mineral aggregate (gravel and sand), and other minor additives. Mortar is primarily comprised of cement, lime, and sand. Grout is comprised of cement, and water, and sometimes contains fine sand and other additives.

Portland cement is made primarily from limestone, certain clay minerals, and gypsum, in a process that drives off carbonates and chemically alters the composition of the primary ingredients.

Answer 3

Portland cement is made primarily from limestone, certain clay minerals, and gypsum, in a process that drives off carbonates and chemically alters the composition of the primary ingredients

Concrete is comprised of cement, mineral aggregate (gravel and sand), and other minor additives.

Answer 4

concrete is a mixture of sand, gravel, portland cement and water

the portland cement and water react to make the whole aggregrate a single strong material

"Portland cement, the basic ingredient of concrete, is a closely controlled chemical combination of calcium, silicon, aluminum, iron and small amounts of other ingredients to which gypsum is added in the final grinding process to regulate the setting time of the concrete. Lime and silica make up about 85% of the mass. Common among the materials used in its manufacture are limestone, shells, and chalk or marl combined with shale, clay, slate or blast furnace slag, silica sand, and iron ore."

Answer 5

Cement contains limestone, clay, and gypsum.

If you mean concrete, you need cement, 3/4 minus gravel and sand.

To mix concrete, 3 parts gravel, 2 part sand and 1 part cement.

Or

3 shovels of gravel, 2 shovels of sand and 1 shovel of cement.

Answer 6

a cement mixer

Answer 7

no, water makes cement

Answer 8

a bit of stone and water

Answer 9

People who can spell

Answer 10

dont know i think sand water and something else