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Is concrete a compound an element or a mixture?
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.
Is cement heterogeneous or homogeneous?
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.
Is a cement sidewalk a homogeneous 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.
Why is concrete a 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.
Is sidewalk cement a homogeneous or a heterogeneous mixture?
Sidewalk cement is considered a heterogeneous mixture. It consists of various components, including cement, sand, gravel, and water, which do not uniformly blend together. The individual particles can be distinguished and may not be evenly distributed throughout the mixture. Once it cures, it solidifies into a more uniform structure, but in its mixed state, it is heterogeneous.
Is cement heterogeneous or homogenous mixture?
I consider cement as a heterogeneous mixture.
Is cement a homogeneous or heterogeneous mixture?
I consider cement as a heterogeneous mixture.
Is cement a compound mixture or element?
It is a mixture
what causes cracks in new six sack cement?
Improper tampering, bad cement mixture, improper mixture of cement and water during laying.
What are the differences between cement mortar and concrete?
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.
How does cement make concrete building?
cement is made with water cement mixture and sand after all of this is added
Is cement a compound?
yesFalse. It is a mixture.
What is a mixture of gravel and cement?
concrete
Is concrete a compound an element or a mixture?
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.
How is concrete made from cement?
Concrete is to bread as cement is to flour. Concrete is a mixture of sand, gravel, cement, and water.
Is cement heterogeneous or homogeneous?
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.
Is a cement sidewalk a homogeneous 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.
