yes, of sand and water
or technically limestone, silica, aluminates, feric minerals
Concrete is a composite construction material, composed of cement (commonly Portland cement) and other cementitious materials such as fly ash and slag cement, aggregate (generally a coarse aggregate made of gravel or crushed rocks such as limestone, or granite, plus a fine aggregate such as sand), water and chemical admixtures.
Cement is a heterogeneous mixture because it is composed of different components, such as limestone, clay, and other materials, that are not uniformly distributed throughout the mixture.
No, a cement sidewalk is not a homogeneous mixture because it is made up of different components like cement, sand, gravel, and water that are not uniformly distributed throughout the material. It is more accurately described as a heterogeneous mixture.
Concrete is a mixture because it is composed of different materials, such as cement, water, aggregates (like sand and gravel), and sometimes additives. These components are combined in specific proportions to create a strong and durable building material with desired properties like strength, durability, and workability. Mixing these materials together allows for a uniform distribution, ensuring consistent quality in the final product.
When cement freezes, the water in the mixture forms ice crystals, expanding and disrupting the concrete's internal structure. This can result in cracking, weakening the cement and reducing its durability. Thawing and re-hardening of cement can further exacerbate damage.
I consider cement as a heterogeneous mixture.
I consider cement as a heterogeneous mixture.
It is a mixture
Improper tampering, bad cement mixture, improper mixture of cement and water during laying.
Cement mortar is a mixture of cement, fine aggregate and water.Concrete is a mixture of cement, fine aggregate, coarse aggregate and water.Generally, concrete have higher strength than cement mortar.
yesFalse. It is a mixture.
concrete
cement is made with water cement mixture and sand after all of this is added
Concrete is to bread as cement is to flour. Concrete is a mixture of sand, gravel, cement, and water.
Concrete is a composite construction material, composed of cement (commonly Portland cement) and other cementitious materials such as fly ash and slag cement, aggregate (generally a coarse aggregate made of gravel or crushed rocks such as limestone, or granite, plus a fine aggregate such as sand), water and chemical admixtures.
Cement is a heterogeneous mixture because it is composed of different components, such as limestone, clay, and other materials, that are not uniformly distributed throughout the mixture.
No, a cement sidewalk is not a homogeneous mixture because it is made up of different components like cement, sand, gravel, and water that are not uniformly distributed throughout the material. It is more accurately described as a heterogeneous mixture.