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Cement hardens through a chemical process known as hydration, where water interacts with the compounds in the cement to form strong, crystalline structures. As water is added to the cement mix, it starts a reaction that binds the particles together, eventually creating a solid and durable material. This process is essential for construction projects and ensures that the cement can support heavy loads and withstand various weather conditions.

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1y ago

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How cement get hard?

Cement hardens through a chemical process called hydration, where water reacts with the compounds in the cement to form crystals. This process creates a strong and durable bond between the cement particles, resulting in a solid and hardened structure. Factors such as water-to-cement ratio, temperature, and curing time can affect the strength and durability of the hardened cement.


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 organic?

No, cement is not organic. It is a mixture of minerals, primarily limestone, clay, and silica, that is processed at high temperatures to form a hard substance. Organic materials are derived from living organisms, whereas cement is a man-made product.


Why is cement not reversible after mixing with water?

Cement undergoes a chemical reaction called hydration when it is mixed with water, forming a hard and strong material. This reaction creates new compounds that cannot be reversed back into their original state through simple drying or evaporation. Once cement has fully cured, the bond created between the water and cement particles is permanent.


Why does cement harden?

Cement hardens through a process called hydration, where water reacts with the cement particles to form a strong crystalline structure. This process results in the formation of a solid material that binds aggregates together to create concrete.