Yes. The cement used to make concrete usually has sand, aggregate and Portland cement in it. That would make it heterogeneous.
Homogeneous. The parts from which cement is made from are indiscernible.
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.
Yes, a concrete sidewalk is considered homogeneous because it is composed of the same material throughout its structure, providing consistent properties and appearance across its surface.
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.
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.
Homogeneous. The parts from which cement is made from are indiscernible.
I consider cement as a heterogeneous 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.
Cement is a homogenous mixture, but concrete is not.
Yes, a concrete sidewalk is considered homogeneous because it is composed of the same material throughout its structure, providing consistent properties and appearance across its surface.
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.
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.
First of all to correct your spelling. It is 'Concrete', not 'concrerte'. As concrete it is an heterogeneous mixture of cement, sand, gravel and water.
Within the concrete, there is cement, aggregate, and water. Cement is simply a glue that holds the rock or other aggregate together. Water activates the cement. Even cement itself isn’t a homogenous mixture, which means concrete could never be homogenous.
A homogeneous mixture is one where the components are uniformly distributed, and you cannot distinguish them visually. Among the options provided, a NaOH solution and vinegar are homogeneous mixtures, as they consist of dissolved substances that appear uniform. Mortar, which consists of sand, water, and cement, is a heterogeneous mixture because its components remain distinct. Oil and vinegar salad dressing is also heterogeneous since the oil and vinegar separate into layers.
Concrete is considered a heterogeneous mixture because it is composed of various components such as aggregates (like gravel and sand) and cement that are visibly distinguishable.
homogeneous