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obviously cement is a mix of limestone and silicon dioxide
Wiki User
∙ 11y ago
Cement is a powdered substance made primarily from limestone, clay, and other minerals like iron ore and gypsum. It is not a direct mixture of limestone and silicon dioxide. The limestone and clay are heated together to form a compound called clinker, which is then ground into a fine powder to make cement.
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Is cement a homogeneous or heterogeneous mixture?
I consider cement as a heterogeneous mixture.
Cement sand limestone and sodium carbonate make what?
Cement, sand, limestone, and sodium carbonate combined can form a type of mortar or cement mixture that can be used in construction. Sodium carbonate helps improve the workability of the mixture and can act as a stabilizer for the cement.
Is cement a mechanical mixture or a solution?
Cement is a mechanical mixture. It is composed of different materials such as limestone, clay, and gypsum that are physically mixed together but retain their individual properties.
What does cement mixed with sand limestone and sodium carbonate make?
This mixture would result in concrete. Cement is the binding agent that holds the mixture of sand, limestone (aggregates), and sodium carbonate together to form a solid and durable material used in construction.
What minerals do cement have in them?
Cement typically contains minerals like limestone, clay, silica, and gypsum. These minerals are essential for binding and hardening the mixture to form the final cement product.
Why is limestone good for making cement?
Limestone is made up of calcium oxide which is the key ingredient to make cement. The limestone is mixed in with a particular clay to get the cement mixture.
Is cement a homogeneous or heterogeneous mixture?
I consider cement as a heterogeneous mixture.
Cement sand limestone and sodium carbonate make what?
Cement, sand, limestone, and sodium carbonate combined can form a type of mortar or cement mixture that can be used in construction. Sodium carbonate helps improve the workability of the mixture and can act as a stabilizer for the cement.
What substance is made when limestone and clay are heated together?
When limestone and clay are heated together, they form a mixture called cement clinker. This clinker is then ground into a fine powder to produce cement, which is used as a binding agent in concrete.
How is cement formed from limestone?
Cement is formed from limestone through a process called calcination, where limestone (calcium carbonate) is heated at a high temperature to break it down into lime (calcium oxide) and carbon dioxide. The lime is then further processed and combined with other materials like clay to create cement.
What elements are combine to make glass and concrete?
Glass is primarily made from silica (silicon dioxide), along with other additives like soda ash and lime, which help improve its properties and lower its melting point. Concrete, on the other hand, is made by combining cement, which is made from limestone and clay, with aggregates like sand and gravel. Water is also added to the mixture to activate the cement and allow it to harden into a solid material.
Is limestone used to make concrete?
by looking on a different website
Is cement a mechanical mixture or a solution?
Cement is a mechanical mixture. It is composed of different materials such as limestone, clay, and gypsum that are physically mixed together but retain their individual properties.
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.
How do you make cement with limestone?
To make cement with limestone, you need to heat a mixture of limestone and clay in a kiln to about 1400°C, which produces a chemical reaction called calcination. This process breaks down the limestone into calcium oxide (also known as quicklime) which is a key ingredient in cement production. The quicklime is then mixed with other materials such as sand and water to create the final cement product.
What does cement mixed with sand limestone and sodium carbonate make?
This mixture would result in concrete. Cement is the binding agent that holds the mixture of sand, limestone (aggregates), and sodium carbonate together to form a solid and durable material used in construction.
What minerals do cement have in them?
Cement typically contains minerals like limestone, clay, silica, and gypsum. These minerals are essential for binding and hardening the mixture to form the final cement product.
